YerPhI PUBLICATIONS-2008

(complete statistics is not guaranteed)
publication archive

1. High Energy Physics on Accelerators

1.1. Published articles

1. Г.Мкртчян, “Кинематическая Поправка к Сечению Семи-Инклюзивного Электророждения пи-мезонов в Области Низких Энергий”. Изв. НАН Армении, физика, 43, 410-417, 2008.

2. H. Mkrtchyan, “The Pion Ratio on Deuterium and Pole Dominance”. Electronic Journal of Natural Science NA RA, 2008, Issue 2, pp. 65-69, 2008.

3. H. Mkrtchyan, P. Boster et al., “Transverse Momentum Dependence of Semi-Inclusive Pion Production” Phys. Lett. B 665, 20-25, 2008

4. H. Blok, G. Huber et al., “Charged pion form factor between Q2=0.60 and 2.45 GeV2. I. Measurements of the cross section for the 1H(e,e’pi+)n reaction”. JLAB-PHY-08-873, Oct 2008; Phys. Rev. C78.045202, 2008.

5. G. Huber, H. Blok et al., “Charged pion form factor between Q2=0.60 and 2.45 GeV2. II. Determination of, and, results for, the pion form factor”. JLAB-PHY-08-864, Oct 2008; Rev. C78.045203, 2008,

6. O. Hashimoto, S. Nakamura et al., “Hypernuclear spectroscopy program at JLab Hall C”. JLAB-PHY-08-802, May 2008; Nucl. Phys. A804, 125-138, 2008.

7. H.Hakobyan et al. A double-target system for precision measurements of nuclear medium effects. JLAB-PHY-08-830,2008.6pp. Published in Nucl. Instrum. Meth. A592:218-223, 2008.

8. By CLAS Collaboration, “First measurement of target and double spin asymmetries for e+p e+p e+p+i0 in the nucleon resonance region above the Delta (1232)”. JLAB-PHY-08-818; Phys.Rev. C78:045204, 2008.

9. R.Arnaldi,..., H.Gulkanyan et al. (NA60 Coll.) “Evidence for radial flow of thermal dileptons in high-energy nuclear collisions” Phys. Rev. Lett. 100, 022302, 2008.

10. S.Damjanovic,..., H.Gulkanyan et al. (NA60 Coll.) “Thermal dileptons at SPS energies” J. Phys. G 35, 104036, 2008

11. M.Floris,., H.Gulkanyan et al.(NA60 Coll.) “Φ meson production in In-In collisions and the Φ puzzle”J. Phys.G 35, 104054, 2008.

12. R.Arnaldi,..., H.Gulkanyan et al. (NA60 Coll.) “J/ suppression in p-A and In-In collisions” J. Phys. G 35 (2008) 104133

13. D.A.Artemenkov,..., A.A.Moiseenko et al. “Fragmentation of relativistic nuclei in pheripheral interactions in nuclear track emulsion” Yad. Fiz. 71,1, 2008.

14. S.Abdullin, A.Sirunyan et al., Design, Performance and Calibration of CMS Forward Calorimeter Wedges. Eur.Phys.J.C53, p.139-166, 2008

15. S.Abdullin, A.Sirunyan et al., Design, Performance and Calibration of CMS Hadron-Barrel Calorimeter Wedges.Eur.Phys. J. C 55, p.159-171, 2008.

16. F.D. Aaron, A.Baghdasaryan, H.Zohrabyan et al. Multi-Lepton Production at High transverse Momenta in ep collisions at HERA H1 Collab.,Phys. Lett. B668, p.268-276, 2008

17. F.D. Aaron, A.Baghdasaryan, H.Zohrabyan et al. Search for Excited Electrons in ep collisions at HERA H1 Collab. Phys. Lett. B666 , p 131-139, 2008

18. F.D. Aaron, A.Baghdasaryan, H.Zohrabyan et al. A Search for Excited Neutrinos in e-p Collisions at HERA H1 Collab., Physics Letters B663, p.382-389, 2008

19. N.A.Demekhina, G.S.Karapetyan , Multimodal Approximation for 238U Photofission at Intermediate Energies, Physics of Atomic Nuclei v.71, p.27, 2008.

20. By CLAS Collaboration, “Electroproduction of the Roper resonance for1.7 < Q2 < 4.5 GeV2 in e+p e+n+pi+”. JLAB-PHY-08-811, Apr 2008, Phys. Rev. C78:045209 (2008), 6 pp.

21. By CLAS Collaboration, “Electroproduction of phu(1020) mesons at 1.4<Q2<3.8 GeV2 measured with the CLAS spectrometer”. IRFU-08-44, JLAB-PHY-08-810, Mar 2008, 15pp., Phys. Rev. C78:025210, 2008.

22. By CLAS Collaboration, “Light Vector Mesons in the Nuclear Medium”. JLAB-PHY-08-815, Mar 2008, 15pp; Phys. Rev. C78:015201, 2008.

23. By CLAS Collaboration, “Polarized Structure Function sigma (LT-prime) for p (polarized-e, e-prime K+) Lambda in the Nucleon Resonance Region”. IRFU-08-26, JLAB-PHY-08-772, Jan 2008, 33pp; Phys. Rev. C77:065208 (2008)

24. K. Slifer, M. Amaryan, …., H. Voskanian et al, “3He Spin-Dependent Cross Section and Sum Rules”. Phys. Rev. Lett. 101(2):022303 (2008); arxiv:0803.2267 [nucl-ex]

25. M. Lorikyan et al., “Emage X-ray emission converter and microstrip porous dielectric X-ray detector“. Journal of Applied Physics 104.on4502 (2008)

26. G Alexander et al. Observation of Polarized Positrons from an Undulator-Based Source. SLAC-PUB-13145, DESY-08-025, CLNS-08-2023, COCKCROFT-08-03, DCPT-08-24, IPPP-08-12, Mar 6, 2008. 4pp. Published in Phys.Rev.Lett.100:210801,2008.

27. N.A.Demekhina, G.S.Karapetyan , Multimodal Approximation for 238U Photofission at Intermediate Energies, Physics of Atomic Nuclei v.71, p.27, 2008 .

28. S.Abdullin, A.Sirunyan et al., Design, Performance and Calibration of CMS Forward Calorimeter Wedges. Eur.Phys.J.C53, p.139-166, 2008

29. S.Abdullin, A.Sirunyan et al., Design, Performance and Calibration of CMS Hadron-Barrel Calorimeter Wedges.Eur.Phys. J. C 55, p.159-171, 2008.

30. F.D. Aaron, A.Baghdasaryan, H.Zohrabyan et al. Multi-Lepton Production at High transverse Momenta in ep collisions at HERA H1 Collab.,Phys. Lett. B668, p.268-276, 2008

31. F.D. Aaron, A.Baghdasaryan, H.Zohrabyan et al. Search for Excited Electrons in ep collisions at HERA H1 Collab. Phys. Lett. B666 , p 131-139, 2008

32. F.D. Aaron, A.Baghdasaryan, H.Zohrabyan et al. A Search for Excited Neutrinos in e-p Collisions at HERA H1 Collab., Physics Letters B663, p.382-389, 2008

33. By HERMES Collaboration (A. Airapetian et al.). Measurement of Parton Distributions of Strange Quarks in the Nucleon from Charged-Kaon Production in Deep-Inelastic Scattering on the Deuteron. DESY-07-223, Mar 2008. 5pp. Published in Phys.Lett.B666:446-450, 2008. e-Print: arXiv:0803.2993 [hep-ex]

34. By HERMES Collaboration (A. Airapetian et al.). Evidence for a Transverse Single-Spin Asymmetry in Leptoproduction of pi+pi- Pairs. DESY-08-031, Mar 2008. 18pp. Published in JHEP 0806:017,2008. e-Print: arXiv:0803.2367 [hep-ex]

35. By HERMES Collaboration (A. Airapetian et al.). Measurement of Azimuthal Asymmetries With Respect To Both Beam Charge and Transverse Target Polarization in Exclusive Electroproduction of Real Photons. DESY-07-225, Feb 2008. 23pp. Published in JHEP 0806:066,2008. e-Print: arXiv:0802.2499 [hep-ex]

36. Grigoryan, The Strange-sea quark spin distribution in the nucleon from inclusive and semi-inclusive deep-inelastic scattering. Feb 2008. 5pp. Published in Phys.Lett.B666:173-175,2008. e-Print: arXiv:0802.1330 [hep-ph]

37. By ALICE Collaboration (K. Aamodt et al.). The ALICE experiment at the CERN LHC. 2008. 259pp. Published in JINST 3:S08002,2008.

38. By H1 Collaboration (F.D. Aaron et al.). Multi-Lepton Production at High Transverse Momenta in ep Collisions at HERA. DESY-08-065, Jun 2008. 18pp. Published in Phys.Lett.B668: 268-276, 2008. e-Print: arXiv:0806.3987 [hep-ex]

39. By CMS HCAL Collaboration (S. Abdullin et al.). Design, performance, and calibration of CMS hadron-barrel calorimeter wedges. FERMILAB-PUB-08-246-CMS, 2008. 13pp. Published in Eur.Phys.J.C55: 159-171, 2008.

1.2. Submitted for publication

1. M. M. Dalton, G.S. Adams, …, H. Mkrtchyan et al., “Electroproduction of eta-Mesons in the S11(1535) Resonance Region at High Momentum Transfer”. archiv:0804.3509 [hep-ex], 05 May, 2008

2. W.K. Brooks (Santa Maria U., Valparaiso & Jefferson Lab) , H. Hakobyan (Yerevan State U. & Yerevan Phys. Inst. & Jefferson Lab) Studies of Parton Propagation and Hadron Formation in the Space-Time Domain. JLAB-PHY-08-852, Oct 2008. Invited talk at 6th International Conference on Perspectives in Hadronic Physics (Hadron 08), Trieste, Italy,12-16May2008. Published in AIP Conf.Proc.1056:215-222,2008. e-Print: arXiv:0810.1270 [nucl-ex]

3. N.M. Agababyan (Dubna, JINR) , V.V. Ammosov (Serpukhov, IHEP) , M. Atayan, N. Grigoryan, H. Gulkanyan (Yerevan Phys. Inst.) , A.A. Ivanilov (Serpukhov, IHEP) , Zh. Karamyan (Yerevan Phys. Inst.) , V.A. Korotkov (Serpukhov, IHEP) .Charged rho meson production in neutrino-induced reactions at (E(nu)) ~= 10-GeV. Jan 2008. 13pp. e-Print: arXiv:0801.3590 [hep-ex]

4. By CLAS Collaboration, “Search for the photo-excitation of exotic mesons in the in the pi+ pi+ pi- system”. JLAB-08-820, May 2008, 6pp. e-Print: arXiv:0805.4438 [hep-ex] , (Submitted Phys. Rev. Lett.)

5. By NA60 Collaboration (R. Arnaldi et al.). Thermal Dimuon Emission in In-In at the CERN SPS. Jun 2008. 4pp. Presented at 43rd Rencontres de Moriond on Electrowek Interactions and Unified Theories, La Thuile, Italy, 1-8 Mar 2008. e-Print: arXiv:0806.0577 [nucl-ex]

6. L. Tang, L.Yuan et al., “The HKS experiment on Lambda-hypernuclear spectroscopy via electroproduction at JLab”. JLAB-PHY-06-639, June 2008

7. R. Avakian . "Applied Nuclear Physics at YerPhI" High Density Nuclear Physics &QCD, Okt 5-11, Yerevan, Armenia.

8. A.Margaryan, S. Nakamura, L. Tang, J. Reinhold, L. Yuan (co-spokespersons), Study of Light Hypernuclei by Pionic Decay at JLab, JLab Experiment PR-08-012, 2008.

9. R. Avakian . "Applied Nuclear Physics at YerPhI" High Density Nuclear Physics &QCD, Okt 5-11, Yerevan, Armenia. A.Margaryan, S. Nakamura, L. Tang, J. Reinhold, L. Yuan (co-spokespersons), Study of Light Hypernuclei by Pionic Decay at JLab, JLab Experiment PR-08-012, 2008.

10. A.Margaryan, K. Hansen (co-spokespersons), Photo-fission Studies of Nuclei by Virtual Photon Tagging at MAX-lab, MAX-lab Experiment 08-04, 2008.

11. S.Abdullin, A.Sirunyan et al., Performance of the CMS Outer Hadron Calorimeter. CMS IN-2008/022, CERN, 2008

12. P.de Barbaro, A.Sirunyan et al. Study of CMS HCAL response to muons using data collected during Global Run in September, 2007 and Integration Run in October 2007,CMS IN-2008/010, CERN,2008

13. S.Chatrchyan, A.Sirunyan . Studying quark-antiquark parton distributions in Double Pomeron Exchange, CMS AN-2008/067, CERN, 2008

14. G.Baiatian, A.Sirunyan et al.,Design,Performance and Calibration of CMS Hadron Endcap Calorimeters.CMS NOTE- 2008/10, CERN,2008

15. By CLAS Collaboration, “First measurement of target and double spin asymmetries for polarized-e polarized-pe+p+pi0 in the nucleon resonance region above the Delta (1232)”. JLAB-PHY-08-818, Apr 2008, 23 pp.

16. F. Cusano, …, A. Shahinyan et al., “High Resolution Spectroscopy of 16N_Lambda by Electroproduction”. JLAB-PHY-08-904; arõiv: 0810-3853 [nucl-ex], 5pp.

17. Tim Ngo, Albert Shahinyan, “Neutron Arm Geometry for the Gen Experiment”. JLAB-TN-08-010

18. R. Subedi,…, A. Shahinyan et al., “Probing Cold Dense Nuclear Matter”. JLAB-PHY-08-828.

19. K.Anderson, G.Akobyan, M.Simonyan et al.,Calibration of ATLAS Tile Hadron Caljrimrter at Electromagnetic Scale. ATLAS Note ATL –Tile-Com-2008-16,2008

20. S.Abdullin, A.Sirunyan et al., Performance of the CMS Outer Hadron Calorimeter. CMS IN-2008/022, CERN, 2008

21. P.de Barbaro, A.Sirunyan et al. Study of CMS HCAL response to muons using data collected during Global Run in September, 2007 and Integration Run in October 2007,CMS IN-2008/010, CERN,2008

22. S.Chatrchyan, A.Sirunyan . Studying quark-antiquark parton distributions in Double Pomeron Exchange, CMS AN-2008/067, CERN, 2008

23. G.Baiatian, A.Sirunyan et al.,Design,Performance and Calibration of CMS Hadron Endcap Calorimeters.CMS NOTE- 2008/10, CERN,2008

24. N. Akopov, L. Grigoryan, Z. Akopov (Yerevan Phys. Inst.) Possible scaling behaviour of the multiplicities ratio in leptoproduction of charged pions in nuclear medium. Oct 2008. 5pp. e-Print: arXiv:0810.4841 [hep-ph]

25. L. Grigoryan (Yerevan Phys. Inst.) Correlation function in Field: Feynman hadronization model.. Sep 2008. 7pp. e-Print: arXiv:0809.0281 [hep-ph]

26. By ALICE Collaboration (P. Cortese et al.). ALICE electromagnetic calorimeter technical design report. CERN-LHCC-2008-014, CERN-ALICE-TDR-014, Sep 2008. 132pp

27. By CMS HCAL Collaboration (G. Baiatian et al.). Design, performance, and calibration of CMS hadron endcap calorimeters.CERN-CMS-NOTE-2008-010, Mar 2008. 36p

28. N.Demechina, H.Hakobyan, A.Sirunyan and H.Vartapetian, Cluster structure of light nuclei (H, He, Li, Be) in the 3-particles processes of photodisintegration at photon beam energies from 75 to 250MeV, preprint YerPhI (to be published)

29. F.D. Aaron, A.Baghdasaryan, H.Zohrabyan et al., Measurement of Diffractive Scattering of Photons with Large Momentum. H1 Collab., Physics Letters B, 10/08 (to be published)

30. A.M.Lukyanov, Yu.E. Penionzhkevich, R.A. Astabatian, N.A. Demekhinа et al. Study of the 2n-evaporation channel in the 4,6He + 206,208Pb reactions Phys.Lett.B (to be published)

31. T. Horn, X. Qian et al., “Scaling study of the pion electroproduction cross sections and the pion form factor”. JLAB-PHY-07-679; (Submitted Phys. Rev. Lett.)

32. P. Bosted, J. Dunne et al., “Search for Sub-threshold Photoproduction of J/Psi Mesons”. JLAB-08-876; Submitted Phys. Rev. C

33. By CLAS Collaboration, “Moments of the Spin Structure Functions g^p(1) and g^d(1) for 0.05<Q2<3.0 GeV2”. JLAB-PHY-08-778, Feb. 2008, 6pp; (Submitted Phys. Rev. Lett.)

34. Shahinyan, E. Chudakov et al., “The Electromagnetic calorimeter in JLab Real Compton Scattering Experiment”. JLAB-07-663. (Submitted Nucl. Instr. Meth.)

35. А.А.Шагинян, “Особенности установки для исследования двухчастичных эксклюзивных реакций при больших переданных импулсах”. Известия НАН Арм., Физика, 5-ый номер (в печати).

36. F.D. Aaron, A.Baghdasaryan, H.Zohrabyan et al., Measurement of Diffractive Scattering of .

37. Yu.E. Penionzhkevich, S.M. Lukyanov, R.A. Astabatyan, N.A. Demekhina et al.,Complete and incomplete fusion of 6Li ions with Bi and Pt ,J. Phys. G: Nucl. Part. Phys. (to be published)

38. By ATLAS Collaboration (G. Aad et al.). The ATLAS Experiment at the CERN Large Hadron Collider. 2008. 437pp. Published in JINST 3:S08003,2008

39. By CMS Collaboration (R. Adolphi et al.). The CMS experiment at the CERN LHC. 2008. 361pp. Published in JINST 3:S08004,2008.preprint

1.3. Presentations to Conferences

1. A.T.Harutyunyan, A.R.Hayrapetyan “Expert system operating in dialog and autonomous modes” Proc. of 3-rd International Conference on Distributed Computing and Grid Technologies in Science and Education, pages 273-277, JINR, Dubna, 30 June-4 July 2008

2. A.R.Hayrapetyan “Setting up certification authority for AliEn” Proc. of 3 rd International Conference on Distributed Computing and Grid Technologies in Science and Education, pages 176-179, JINR, Dubna, 30 June-4 July 2008

3. A.T.Harutyunyan “Banking Service for Job Sheduling in AliEn” Proc. of 3-rd International Conference on Distributed Computing and Grid Technologies in Science and Education, pages  173-176,  JINR, Dubna,  30 June-4 July 2008

4. A.A.Grigoryan, D.Groep,A.R.Hayrapetyan “ArmesFo-EuGridPMA Initiative for Implementations of Public Key Infrastructure in NATO Partner and Mediterranean Dialogue Countries” Proc. of 3- rd International Conference on Distributed Computing and Grid Technologies in Science and Education, pages  81-85,  JINR, Dubna, 30 June-4 July 2008

5. A.Margaryan, O. Hashimoto, B. Schroder, L. Tang, Production of neutron-reach hyperfragments in photonuclear interactions, Sendai International Symposium on Strangeness in Nuclear and Hadronic Systems, Sendai08, p.68., 2008.

6. K.Anderson, G.Akobyan, M.Simonyan  et al.,Calibration of ATLAS Tile Hadron  Calorimeter at Electromagnetic Scale.  ATLAS Note   ATL –Tile-    Com-2008-16,2008

7. M..Simonyan (in behalf of Tile Hadron Calorimeter) The response of the Tile Hadron Calorimeter to pions and protons in test beam and in GEANT4 MC simulation., Int.Conf.  CALOR-2008, 26-30May 2008, Pavia, Italy.

9. A.A.Grigoryan,  A.Hayrapetyan, A.Harutyunyan “Armenian e-Service Foundation – a courtesy service of the issuance of digital certification for national networks” Proc. of Annual State Engineering University of Armenia Conference (in print), November,  2008

1.4. Patents

1. Մ. Լորիկյան “Ճառագայթային պատկերի էլեկտրաօպտիկական կերպանափոխիչ”. Արտոնագիր #147U, տրված է 25.07 2008թ.

2. High Energy Astroparticle Physics

2.1. Published articles

  1. J. Albert et al., Very-High-Energy γ-Ray Observations of a Strong Flaring Activity in M 87 in February 2008, Science27: Vol. 320. no. 5884, pp. 1752 – 1754.
  2. A. Chilingarian and A. Reymers, Investigations of the response of hybrid particle detectors for the Space Environmental Viewing and Analysis Network (SEVAN), Ann. Geophys, 26, 249.257, 2008
  3. Thierry Dudok de Wit, Ashot Chilingarian and Grigori Karapetyan, Techniques for characterizing Weak Transients in Cosmic Ray Records, as Measured by Neutron Monitor Networks, Acta Geophysica, DOI: 10.2478/s11600-008-0038-6, 2008
  4. Y. Muraki, Y. Matsubara, S. Masuda, A. Chilingarian  et al. Detection of high-energy solar neutrons and protons by groundlevel detectors on April 15, 2001, Astroparticle Physics 29, pp. 229–242, 2008
  5. A Chilingarian, A., Statistical study of the detection of solar protons ..., J. Adv. Space Res., doi:10.1016/j.asr.2008.10.005, 2008
  6. A.P. Garyaka, R.M. Martirosov, S.V. Ter-Antonyan, et al., Aug 2008. Temporary entry  All-particle primary energy spectrum in the 3-200 PeV energy range. Published in J.Phys.G35:115201,2008. e-Print: arXiv:0808.1421 [astro-ph]
  7. F. Aharonian, A. Akhperjanian,...,V. Sahakian,  et al. (The H.E.S.S. Collaboration)         ‘Simultaneous HESS and Chandra observations of Sagitarius A* during an X-ray flare’.Astron. Astrophys. 2008, 492, L25-L28
  8. F. Aharonian, A. Akhperjanian,...,V. Sahakian, et al. (The H.E.S.S. Collaboration)  ‘Limits on an energy dependence of the speed of light from a flare of the active galaxy PKS 2155-304’. Phys. Rev. Lett. 008, 101 (20078) 170402
  9. A. Chilingarian,  G. Hovsepyan, K. Arakelyan, et al., Space Environmental Viewing and Analysis Network (SEVAN), Earth Moon Planet, 10.1007/s11038-008-9288-1, 2008
  10. S.Chilingarian, A.Chilingarian, V.Danielyan et al. Advanced data acqyisition system for SEVAN, Advances in Space Research, doi:10.1016/j.asr.2008.10.008, 2008.
  11. G.G. Karapetyan, Detection of high energy solar protons during ground level enhancements, Astropart.Phys. doi:10.1016/j.astropartphys.2008.09.007, 2008.
  12.  S. Chilingaryan, A. Chilingarian, V. Danielyan, W. Eppler, The Aragats data acquisition system for highly distributed particle detecting networks, Journal of Physics: Conference Series 119, 082001, 2008.
  13. J. Albert et al., FADC Signal reconstrution for the MAGIC telescope, Nucl.Instrum.Meth.A594:407-419,2008clear 
  14. MAGIC Collaboration (E. Aliu et al.), Observation of pulsed gamma-rays above 25 GeV from the Crab pulsar with MAGIC, Science Express, Vol. 322. no. 5905, pp. 1221 – 1224, 16, 2008.
  15. MAGIC Collaboration, Very high energy gamma rays from a distant Quasar: How transparent is the Universe?, Science 27, Vol. 320. no. 5884, pp. 1752 - 1754, J2008.
  16. MAGIC Collaboration: J. Albert, et al, Multi-wavelength (radio, X-ray and gamma-ray) observations of the gamma-ray binary LS I +61 303, Astrophys.J.684:1351,2008.
  17. MAGIC Collaboration: J. Albert, et al, Upper Limit for γ-Ray Emission above 140 GeV from the Dwarf Spheroidal Galaxy Draco, Astrophys.J.679:428-431,2008
  18. J. Albert et al. (for the MAGIC Collaboration), Probing quantum gravity using photons from a flare of the active galactic nucleus Markarian 501 observed by the MAGIC telescope, Phys.Lett.B668:253-257, 2008.
  19. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) H.E.S.S. upper limits for Kepler's supernova remnant’. Astron. Astrophys. 2008, 488, 219-223
  20. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘Search for Gamma-rays from Dark Matter annihilations around Intermediate Mass Black Holes with the H.E.S.S. experiment’. Phys. Rev. D78, 2008, 072008
  21. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘Discovery of a VHE gamma-ray source coincident with the supernova remnant CTB 37A’. Astron. Astrophys. 2008, 490, 685-693
  22.  F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘Chandra and H.E.S.S. observations of the Supernova Remnant CTB 37B’. Astron. Astrophys. 2008, 486, 829-836
  23. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘Discovery of very-high-energy gamma-ray emission from the vicinity of PSR J1913+1011 with H.E.S.S’. Astron. Astrophys. 2008, 484, 435-440
  24. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘Exploring a SNR/molecular cloud association within HESS J1745-303’. Astron. Astrophys. 2008, 483, 509-517
  25. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘Discovery of very high energy gamma-ray emission coincident with molecular clouds in the W28 (G6.4-0.1) field’. Astron. Astrophys. 2008, 481,  401-410
  26. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration)‘Discovery of VHE gamma-rays from the high-frequency-peaked BL Lac object RGB J0152+017’. Astron. Astrophys. 2008, 481, L103-L107,
  27. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘Upper Limits from HESS AGN Observations in 2005-2007’. Astron. Astrophys. 2008, 478, 387-393
  28. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘HESS Observations and VLT Spectroscopy of PG 1553+113’. Astron. Astrophys. 2008, 477, 481-489
  29. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘H.E.S.S. VHE gamma-ray sources without identified counterparts’. Astron. Astrophys. 2008, 477, 353-363
  30. F. Aharonian, A. Akhperjanian,...,V. Sahakian,… et al. (The H.E.S.S. Collaboration) ‘Observations of the Sagittarius Dwarf galaxy by the H.E.S.S. experiment and search for a Dark Matter signal’. Astroparticle Physics 2008, 29, 55-62

2.2 Submitted for Publication

1. Mary Zazyan, Ashot Chilingarian, Sensitivity of Aragats Space Environmental Center (ASEC) Particle Detectors to Primary Cosmic Rays, Astroparticle Physics.

2. S. Chilingaryan, A. Chilingarian, V. Danielyan, W. Eppler, A. Kopmann, Treatment of Experimental and Slow Control Data for Large Scale Cosmic Ray Detection Networks- Advances of Space Research.

3. Ashot Chilingarian, Nikolay Bostanjyan, Forbush decreases detected by ASEC monitors during 23rd solar activity cycle, Space Weather.

4. Ashot Chilingarian, Nikolay Bostanjyan, Cosmic Ray Intensity increases detected by ASEC monitors during 23rd solar activity cycle in correlation with Geomagnetic storms, Space Weather.

5. S.Abovyan, K.Arakelyan, A.Chilingarian, V.Danielyan, D.Pokhsraryan, Electronics for the Space Environmental Viewing and Analysis Network (SEVAN), Advances of Space Research

6. V.Sahakian‘. Detection of sub-10 GeV gamma rays with the Cherenkov imaging technique’. Astropart. Physics.

2.3 Presentations to conferences

1. A.Hovhanissyan et al, «Parameters of the Aragats Space-environmental Center monitors as measured at start of 24th Solar Cycle», UN/ESA/NASA/JAXA Workshop, Sozopol, Bulgaria, June 2-6, 2008

2. A. Yeghikyan, «WEB based Data Visualization and processing tools for ASEC and SEVAN particle detector networks», UN/ESA/NASA/JAXA Workshop, Sozopol, Bulgaria, June 2-6, 2008

3. A. Chilingarian, «Surface Particle Detectors in Space Weather forecast Hybrid particle-detector network located at Middle-Low latitudes for Solar Physics and Space Weather research», UN/ESA/NASA/JAXA Workshop, Sozopol, Bulgaria, June 2-6, 2008

4. A.Reymers et al, «Hybrid particle-detector network located at Middle-Low latitudes for Solar Physics and Space Weather research», UN/ESA/NASA/JAXA Workshop, Sozopol, Bulgaria, June 2-6, 2008

5. A. Chilingarian, «Surface Particle Detectors in Space Weather research and forecast», 37th COSPAR Scientific Assembly, Montreal, July 13-20, 2008

6. A. Chilingarian, G. Hovsepyan, V.Ivanov et al., «Research on Galactic Cosmic Rays from the “knee” to the “cutoff” (1016-1019) eV at the Aragats Cosmic Ray Observatory; Measurements of the ultra -high energy Cosmic Rays by hybrid particle detectors located on the Earth surface», 37th COSPAR Scientific Assembly, Montreal, July 13-20, 2008

7. A.Chilingarian, G.Hovsepyan, K.Arakelyan, et al., «SEVAN particle detector network located at Middle-Low latitudes for Solar Physics and Space Weather research», 37th COSPAR Scientific Assembly, Montreal, July 13-20, 2008

8. A.A. Chilingarian, «Surface Particle Detectors in Space Weather research and forecast», 21st European Cosmic Ray Symposium, Kosice, Slovakia, September 9-12, 2008

9. A.Chilingarian, A. Hovhannisyan, T. Karapetyan, et al., «Parameters of the Aragats Space Environmental Center Monitors as Measured at Start of 24-th Solar Cycle», Kosice, Slovakia, September 9-12, 2008

10. A.Chilingarian, G. Hovsepyan, «Research of the Galactic Cosmic Rays from “knee” till “cutoff” (1016-1019) eV, at Aragats Cosmic Ray Observatory», Kosice, Slovakia, September 9-12, 2008

11. A.Chilingarian, G.Hovsepyan, K.Arakelyan et al, «Hybrid particle-detector network located at Middle-Low latitudes for Solar Physics and Space Weather research», Kosice, Slovakia, September 9-12, 2008

12. Ashot Chilingarian, Gagik Hovsepyan, «Size and Energy Spectra of incident cosmic radiation obtained by the MAKEWT ANI surface array on mountain Aragats», Kosice, Slovakia, September 9-12, 2008

13. A.Chilingarian, A.Hovhanissyan, «Median Filtering Algorithms for the Multichannel Detectors», Kiel, Germany, December 2- 12

14. A.Chilingarian, N. Bostanjyan, G.Karapetyan, «On the possibility to forecast severe radiation storms by data from surface and space-born facilities», Kiel, Germany, December 2- 12

15. L.W. Jones (Michigan U.) , Y.A. Gallant (Montpellier U.) , A.P. Garyaka (Yerevan Phys. Inst.) , R.M. Martirosov (Yerevan Phys. Inst.) , S.V. Ter-Antonyan (Yerevan Phys. Inst.), N.M. Nikolskaya (Lebedev Inst.) , J. Procureur (CENBG, Gradignan) Future plans for the GAMMA array on Mt. Aragats.. 2008. 3pp. Published in Nucl.Phys.Proc.Suppl.175-176:315-317, 2008.

16. R.M. Martirosov, S.V. Ter-Antonyan, A.P. Garyaka et al, «Energy spectra and elemental composition of primary nuclei in the knee region: Recent results from the GAMMA experiment».2008. 4pp. Published in Nucl. Phys.Proc.Suppl.175-176:311-314, 2008.

17. R.M.Martirosov, A.D.Erlykin, A.P Garyaka,et al, «Study of structure of the primary cosmic ray energy spectrum around the knee15th International Symposium on Very High energy Cosmic Ray Interactions», Paris, 2008

18. R.M.Martirosov, A.D.Erlykin, A.P Garyaka et al, «Primary Cosmic Ray Energy spectrum in terms of the GAMMA muon data», 21st European Cosmic Ray Symposium, Kosice, 2008

19. R.M.Martirosov on behalf of the GAMMA collaboration VHE cosmic rays with the GAMMA experiment, 3rd International Workshop on Astropysics, Ooty, India,

20. A. Akopova. 13-th Workshop on Radiation Monitoring for the International Space Station, WRMISS, Krakow, Poland, on 8-10 September 2008

21. V. Sahakian ‘Very High Energy Gamma Ray Astrophysics with Atmospheric Cherenkov Telescopes’. Talk presented in International Workshop on High Density Nuclear Physics and QCD, October 06-10, 2008, Yerevan.

22. V. Sahakian ‘Very High Energy Gamma Ray Astrophysics with Atmospheric Cherenkov Telescopes’. Talk presented in International Workshop on High Density Nuclear Physics and QCD, October 06-10, 2008, Yerevan

3. Theoretical Physics

3.1 Published articles

  1. V.V. Hovhannisyan and N.S. Ananikian, “Antiferromagnetic model and magnetization plateaus on the zigzag ladder with two- and three-site exchanges” Phys. Lett. A 372 (2008) 3363. 
  2. N. Ananikian, L. Ananikyan, R. Artuso, K. Sargsyan, “The partition function zeros for a Potts model of helix-coil transition with three-site interactions”, Physica A 387, pp. 5433-5439 (2008).  
  3. N. Sh. Izmailian and Chin-Kun Hu, Boundary conditions and amplitude ratios for finite-size corrections of a one dimensional quantum spin model, Nucl. Phys. B. 808 (2009) 613.
  4. N.Sh. Izmailian, Universal amplitude ratios in the Ising model on the Bethe lattice, Journal of Contemporary Physics 11, 61 (2008).
  5. S. Bellucci, V. Ohanyan, Two-center quantum MICZ-Kepler system and Zeeman effect in the charge-dyon system, Phys. Lett.  A 372, 5765 (2008).
  6. A.P. Nersessian and V. R. Ohanyan, Multi-center MICZ-Kepler systems, Theor. Math. Phys. 155(1), 618 (2008)
  7. Zh. S. Gevorkian, J. Verhoeven,  Comment on the paper "Radiation induced by relativistic electrons propagating through random layered stacks: Numerical simulation results" by Varfolomeev et al NIM B v. 266, p. 1137 (2008).
  8. K. Sargsyan, “Two-Temperature description of the RNA-Like Polymer”, Mod. Phys. Lett. B 22, 10, pp. 785 - 790 (2008).
  9. K.Sargsyan, “Linear polymer with hydrogen bonds as a nonequilibrium system”, Proceedings of National Academy of Sciences of Armenia, Physics 43, 319-322 (2008).
  10. G. A. Amatuni, A. S. Gevorgyan, S. G. Gevorkyan, A. A. Hakobyan, K. B. Oganesyan, V. A. Saakyan, E. M. Sarkisyan, Dielectric permitivitty superlattice formation, Laser Physics, 18, 5 (2008).
  11. M. L. Petrosyan, L. A. Gabrielyan , K. B. Oganesyan, Yu. R. Nazaryan, Yu. A. Garibyan, M. A. Oganesyan, M. V. Fedorov, A. I. Artemiev, D. N. Klochkov, S. M. Fedorov, Yu. V. Rostovtsev, M. O. Scully, The undulator radiation in terahertz region, Laser Physics, 19, 6, 2009; J. Modern Optics, 2009.
  12. H.M. Asatrian, C. Greub, B. D. Pecjak. Next-to-next-to-leading order corrections to  in the shape function region. Physical Review, D78 114028 (2008).
  13. А.А Габриелян, О Вкладе Интерференции Электромагнитной и хромомагнитной Дипольных Операторов в Распаде в Порядке . Известия НАН РА, Физика, 2009.
  14. A.A. Petrov, G. K. Yeghiyan, Lifetime difference in D - anti-D0 mixing within R-parity-violating SUSY. Phys. Rev. D 77, 034018 (2008).
  15. S. Hou, A. Hovhannisyan, N. Mahajan.  forward-backward asymmetry and new physics, Physical Review D77, 014016 (2008).
  16. S.R. Gevorkyan, D.T. Madigozhin, A.V. Tarasov, O.O. Voskresenskaya.   Electromagnetic effects and scattering lengths extraction from experimental  data on K ---> 3 pi decays. Phys.Part.Nucl.Lett.5:85-87,2008.
  17. M. Alekseev, A. Kotzinian et al.The Polarised Valence Quark Distribution from semi- inclusive DIS.  Phys.Lett.B660:458-465,2008.
  18. Vladimir Khachatryan (Yerevan Phys. Inst. & Tel Aviv U.)Modified Kolmogorov Wave Turbulence in QCD matched onto 'Bottom-up' Thermalization. Mar 2008. 34pp. Published in Nucl.Phys.A810:109-141,2008. e-Print: arXiv:0803.1356 [hep-ph]
  19. D. Karakhanyan,  Sh. Khachatryan - Solutions to the Yang-Baxter equations with osp_q(1|2) symmetry: Lax operators- Nuclear Physics B 808 [FS] (2009) 525–545.
  20. H.M. Babujian, A. Foerster, M. Karowski - The form factor program: A review and new results, the nested SU(N) off-shell Bethe ansatz and the 1/N expansion. - Theor.Math.Phys.155 (2008) 512-522; Teor.Mat.Fiz.155  (2008) 13-24.
  21. V. V. Mkhitaryan, M.E. Raikh - Supergap anomalies in cotunneling between N-S and between S-S leads via a small quantum dot  - Phys. Rev. B 77, 195329 (2008), ArXiv: 0802.0586.
  22. V. V. Mkhitaryan, M.E. Raikh - 2D skew scattering in the vicinity and away from resonant scattering condition – Phys. Rev. B 77, 245428 (2008) , ArXiv: 0804.0001.
  23. T. A. Sedrakyan, M.E. Raikh - Interaction effects in 2D electron gas in a random magnetic field: Implications for composite fermions and quantum critical point - Phys. Rev. B 77, 115353 (2008).
  24. A.E. Allahverdyan, Entropy of Hidden Markov Processes via Cycle Expansion. Journal of Statistical Physics, 133, 535 (2008).
  25. A.E. Allahverdyan, D. Janzing, Relating the thermodynamic arrow of time to the causal arrow J. Stat. Mech. P04001 (2008).
  26. A.E.Allahverdyan and D.B.Saakian, Thermodynamics of adiabatic feedback control.Europhys. Lett. 81, 30003, (2008).
  27. A.E. Allahverdyan, R.S. Johal, G. Mahler, Work extremum principle: Structure and function of quantum heat engines Phys. Rev. E, 77, 041118, 2008
  28. B. Mehmani, A.E. Allahverdyan, Th.M. Nieuwenhuizen, Quantum state tomography using a single apparatus Phys. Rev. A,  77, 032122 (2008).
  29. D. B. Saakian, O. Rozanova, and A. Akmetzhanov, Exactly solvable dynamics of the Eigen and the Crow-Kimura model.  Phys.Rev. E 78, 041908 (2008).
  30. D.B. Saakian, Z. Kirakossyan, and C.K. Hu, Diploid Biological Evolution  Models with General Smooth Fitness Landscapes. Phys.Rev.E, 77, 061907  (2008).
  31. T.Ghahramanyan, V.G.Gurzadyan, Chaos in Core-Halo Gravitating Systems, in: Proc. XI Marcel Grossmann meeting on General Relativity, vol.B, p.1235, World Sci., 2008.
  32. G.V.Vereshchagin, G.Yegorian, Dynamics of perturbations in GX cosmological models, Int.Journ.Mod.Phys. D17, (2008) 203.
  33. V. G. Gurzadyan, A. A. Kocharyan,  Porosity Criterion for Hyperbolic Voids and CMB, Astr. & Astrophys. Lett., v. 493, 2008.
  34. V.G.Gurzadyan, A.A.Kocharyan, Flat Universe with Hyperbolic Voids, arXiv:0805.4279
  35. H. J. Mosquera Cuesta, R. Turcati, C. Furlanetto, H. G. Khachatryan, S. Mirzoyan, G. Yegorian, Hubble Diagram of  Gamma-Rays Bursts calibrated with GX Cosmology,  Astr. & Astrophys., 487 (2008) 47.
  36. V.G. Gurzadyan, A. A. Starobinsky, T. Ghahramanian, A. L. Kashin, H. Khachatryan, H. Kuloghlian, D. Vetrugno, G. Yegorian,  Large Scale Plane-Mirroring in the Cosmic Microwave Background WMAP5 Maps,   Astr. & Astrophys., 490 (2008) 929.
  37. V.G.Gurzadyan, A.A.Kocharyan, Kolmogorov stochasticity parameter measuring the randomness in the Cosmic Microwave Background; Astr. & Astrophys. Lett. 492, (2008) L33.
  38. I.G. Aznauryan, V.D.Burkert, W.Kim, K.Park, Electroexcitation of the Roper resonance for 1.7 < Q2 < 4.5 GeV2 in ep -> enpi+, Phys.Rev.C78, 045209(2008)
  39. I.G. Aznauryan, V.D. Burkert  et al., “Cross sections and beam asymmetries for \vev{e}p \to en\pi^+ in the nucleon resonance region for 1.7 \le Q^2 \le 4.5 (GeV)^2”, Phys.Rev.C77, 015208 (2008)
  40. N.Ya.Ivanov and B.A. Kniehl, “On the Perturbative Stability of the QCD Predictions for the Ratio R=F_L/F_T in Heavy-Quark Leptoproduction”, to appear in Eur. Phys. J. C, DOI:10.1140/epjc/s10052-008-0813-1
  41. G.H.Arakelyan, C.Merino, C Pajares, Yu.M.Shabelski, "Midrapidity production of secondaries in pp collision at RHIC an LHC energies in the quark-gluon strring model". Eur. Phys. J. C 54, (2008) 577
  42. E. Jung, M. Hwang, H. Kim, M. Kim, D.K. Park, J. Son, S. Tamaryan, “Reduced state uniquely defines Groverian measure of original pure state”, Phys.Rev. A 77, 062317 (2008)
  43. L. Tamaryan, D.K. Park, S. Tamaryan, “Analytic expressions for Geometric measure of three qubit states”, Phys. Rev. A77, 022325 (2008)
  44. C. Kuhn, A.A.Grigoryan et al., ‘Soft physics in ALICE’, J. Phys. G: Nucl. Part. Phys. 35 (2008) 04404
  45. J. D.T. Takaki, A. A.Grigoryan et al.,  “Prospects for phimeson production in pp collisions at the ALICE experiment”, J. Phys. G: Nucl. Part. Phys. 35 (2008) 044058
  46. M. Masera, A.A, Grigoryan et al., “Heavy flavour physics in ALICE”, J. Phys. G: Nucl. Part. Phys. 35 (2008) 104144.
  47. A.Apyan,… K.A. Ispirian et al, Coherent Bremsstrahlung, Coherent Pair Production, Birefringence and Polarimetry in the 20-170 GeV Energy Range Using Aligned Crystals, Phys.RevSTAB, 11,041001,2008
  48. R. Manvelyan, K. Mkrtchyan and W. Ruhl,``Ultraviolet behaviour of higher spin gauge field propagators and one loop mass renormalization,''  Nucl.  Phys.   B  803  (2008) 40 , arXiv:0804.1211 [hep-th].
  49. R. Manvelyan and W. Ruhl, Generalized Curvature and Ricci Tensors for a Higher Spin Potential and the Trace Anomaly in External Higher Spin Fields in AdS_{4} Space,''  Nucl. Phys.  B  796  (2008) 457 , arXiv:0710.0952 [hep-th].
  50. R. Manvelyan and W. Ruhl, ``The Generalized Curvature and Christoffel Symbols for a Higher Spin Potential in AdS_{d+1} Space,'' Nucl. Phys. B 797 (2008) 371,  arXiv:0705.3528 [hep-th].

3.2 Submitted for Publication

  1. D. Antonosyan,  S. Bellucci and V. Ohanyan, Exactly solvable Ising-Heisenberg chain with triangular XXZ-Heisenberg plaquettes [arXiv:/cond-mat 0807.4300] (2008). accepted to Phys. Rev. B.
  2. Zh. S. Gevorkian and Chin-Kun Hu, DNA bubble life time in denaturation, cond-mat/0810.0755(2008).
  3. K.Sargsyan, “Yang-Lee and Fisher zeros generalized on some far-from-equilibrium systems”, Accepted to Int. J. Phys. B (2008) (arXiv: cond-mat 0804.3179).
  4. N. Ananikian, K. Sargsyan, “Topological Disorder in Spin Models on Hierarchical Lattices”, arXiv: cond-mat 0804.2746.
  5. Ալանակյան Ռ.Ա., Սկալյառ լեպտոնների և սուպերսիմետրիկ հիգսի բոզոնների ծնումը լեպտոն անտիլեպտոն տրոհումներում: Доклады Академии Наук Армении,  принято к публикации,  2009.
  6. M. Anselmino, M. Boglione (Turin U. & INFN, Turin) , U. D'Alesio (Cagliari U. & INFN, Cagliari) , A. Kotzinian (Saclay & Yerevan Phys.  Inst.) , S. Melis (Turin U. & INFN, Turin) , F. Murgia (INFN, Cagliari) , A. Prokudin (Piemonte Orientale U., Alessandria & Turin U. & INFN, Turin) , C. Turk (Turin U. & INFN, Turin)  Sivers Effect for Pion and Kaon Production in Semi-Inclusive Deep Inelastic Scattering.. May 2008. 16pp.  e-Print: arXiv:0805.2677 [hep-ph]
  7. Tigran Hakobyan (Yerevan State U. & Yerevan Phys. Inst.) , Armen Nersessian (Yerevan State U. & Artsakh State U.) Lobachevsky  geometry of (super)conformal mechanics. Mar 2008. 5pp. e-Print: arXiv:0803.1293 [hep-th]
  8. S. Derkachev, D. Karakhanyan, R. Kirshner, P. Valinevich - Iterative construction of      U_q (sl(n+1))  representations and Lax matrix factorisation -  Lett.Math.Phys.85:221-234, 2008.
  9. U. Bruzzo, R. Poghossian, A. Tanzini – Instanton counting on Hirzebruch surfaces – SISSA Preprint 55/2008/FM, ArXiv: 0809.0155v1 [math.AG].
  10. R. Poghossian, M.Samsonyan – Instantons and the 5D U(1) gauge theory with extra adjoint–ArXiv: arXiv:0804.3564.
  11. T. Hakobyan, A. Nersessian, V. Yeghikyan, Cuboctahedric Higgs oscillator from the Calogero model, ArXiv:0808.0430.
  12. John R. Ellis (CERN) , Dae Sung Hwang (Sejong U.) , Aram Kotzinian (SPhN, DAPNIA, Saclay & Dubna, JINR & Yerevan Phys. Inst.) .Sivers Asymmetries for Inclusive Pion and Kaon Production in Deep-Inelastic Scattering. CERN-PH-TH-2008-173, Aug 2008. 31pp. e-Print: arXiv:0808.1567 [hep-ph]
  13. V.G.Gurzadyan, A.E.Allahverdyan, T.Ghahramanyan, A.L.Kashin, H.G.Khachatryan, A.A.Kocharyan, H.Kuloghlian, S.Mirzoyan, E.Poghosian, Kolmogorov CMB Sky, arxiv:0811.2732
  14. M. Anselmino, M. Boglione, U. D'Alesio, A. Kotzinian, S. Melis, F. Murgia, A. Prokudin, C. Turk (Turin U. & INFN, Turin & Cagliari U. & INFN, Cagliari & Saclay & Yerevan Phys. Inst. & Piemonte Orientale U., Alessandria) .Transversity and Collins Fragmentation Functions: Towards a New Global Analysis. Jul 2008. 4pp. To appear in the proceedings of 16th International Workshop on Deep Inelastic Scattering and Related Subjects (DIS 2008), London, England, 7-11 Apr 2008. Published in *London 2008, Deep inelastic scattering* 224 e-Print: arXiv:0807.0173 [hep-ph]
  15. I.G. Aznauryan, V.D.Burkert, T.-S.H.Lee, ”On the definitions of the gamma*N -> N* helicity amplitudes”, arXiv:0810.0997 [nucl-th]
  16. N.Ya.Ivanov, “The Ratio $R=F_L/F_T$ in DIS as a Probe of the Charm Content of the Proton”, arXiv:0812.0722 [hep-ph]
  17. A.N. Ioannisian (Yerevan Phys. Inst.) , A.Yu. Smirnov (ICTP, Trieste & Moscow, INR) Describing neutrino oscillations in matter with Magnus expansion.. e-arXiv:0803.1967 [hep-ph] submitted to Nucl.Phys.B
  18. R. Manvelyan, E. Radu and D. H. Tchrakian,``New AdS non Abelian black holes with superconducting horizons,'' arXiv:0812.3531 [hep-th].
  19. V. V. Hovhannisyan, R. G. Ghulghazaryan, and N. S. Ananikian, “The partition function zeros of the anisotropic Ising model with multisite interactions on a zigzag ladder” Submitted to Physics A.
  20. N. Sh. Izmailian and Yeong-Nan Yeh, Ising model with mixed boundary conditions: universal amplitude ratios, preprint. Submitted to Phys. Lett. B.
  21. F.Y. Wu, W.J. Tzeng and  N.Sh. Izmailian, Dimers on a rectangular lattice with a single monomer on the boundary, preprint. Submitted to Phys. Rev. E.
  22. L. Ananikyan, V. Ohanyan, N. Ananikian, Thermal entanglement of the system two S=1/2 spins with different g-factor, submitted to Phys. Lett. A
  23. V.S. Abgaryan, N.S. Ananikian L.N. Ananikyan and A.N. Kocharian, “The Negativity for two  and three site  Spin-1 Heisenberg chain with longitudinal crystal field” Submitted to Phys. Rev. A.
  24. M. L. Petrosyan, L. A. Gabrielyan , K. B. Oganesyan, Yu. R. Nazaryan, Yu. A. Garibyan, M. A. Oganesyan, M. V. Fedorov, A. I. Artemiev, D. N. Klochkov, S. M. Fedorov, Yu. V. Rostovtsev, M. O. Scully, The undulator radiation with 7.5MeV energy, J. Modern Optics, 2009 (submitted).
  25. D. N. Klochkov, A. I. Artemyev, M. V. Fedorov, K. B. Oganesyan, Yu. V. Rostovtsev, M.O. Scully, G. Kurizki, Threshold characteristics of free electron lasers without inversion, Submitted PRE.
  26. E. Allahverdyan, Zh. S. Gevorkian, Chin-Kun Hu and Th. M. Nieuwenhuizen, How absorption influences DNA adsorption, Phys. Rev. E, submitted (2008).
  27. Zh. S. Gevorkian, Mai Suan Li and Chin-Kun Hu, Large fluctuations in molten state of heterogeneous DNA, submitted to Europhys. Lett. (2008).
  28. M.Amado, A. Malyshev, A. Sedrakyan F.Dominguez-Adame-Numerical study of the localization length critical index in a network model of plateau-plateau transitions in the quantum Hall effect-submitted to Phys. Rev. Lett.
  29. Sh.Khachatryan, R.Schrader, A. Sedrakyan, P. Sorba-Network Models: Action formulation- to be submitted to Nucl. Phys. B.
  30. D.B.Saakian, Evolution models with base substitutions, insertions, deletions and selection. Phys.Rev.E, 78  (2008); in press.
  31. Chergui, A. Melikyan and H. Minassian. Calculation of surface plasmon frequencies of two, three and four strongly interacting nanospheres. Submitted to the Journal of Physical Chemistry C.
  32. L.Gevorgian, Intensive quasimonochromatic X-ray radiation of planar channeled positron bunch. Channeling 2008. Book of abstracts 2008, p.156(to be published in SPIE).
  33. Gevorgian, Enhancement of radiated photons number and energy by the planar channeled and quaschanneled electrons in complex crystals Channeling 2008. Book of abstracts 2008, p.55(to.be published in SPIE)
  34. A.E. Allahverdyan and K. Hovhanissyan, submitted to Phys. Rev. Lett. Quantum limitations on matrix elements transfer.

3.3. Presentations to Conferences

  1. В.В.Оганнисян, “Многомерные Отображения в Антиферромагнитных Моделях  и Ляпуновский Показатель, Связанный с Плато Намагниченности»,  Proc. Of  NASA, Physics, 43, 6 (2008) 461-467.
  2. V. Ohanyan, Phase diagrams of the Ising-Heisenberg chain with triangular XXZ-Heisenberg plaquettes, accepted to Proc. of the 27-th conference on group theoretical methods in physics.
  3. Zh. S. Gevorkian and V. Arakelian, Diffusive radiation in infrared region, Abstract, PAC09, Vancouver, Canada, (2008).
  4. Sh. Hayryan, K. G. Sargsyan, C.-K. Hu, “Some Aspects of RNA Folding Studied by Lattice Simulations”, Proceedings of StatPhys-Taiwan-2008.
  5. M. Anselmino, M. Boglione, U. D'Alesio, A. Kotzinian, S. Melis, F. Murgia, A. Prokudin, C. Turk (Turin U. & INFN, Turin & Cagliari U. & INFN, Cagliari & Saclay & Yerevan Phys. Inst. & Piemonte Orientale U., Alessandria) The Sivers Function from SIDIS Data.. Jul 2008. 4pp.
    To appear in the proceedings of 16th International Workshop on Deep Inelastic Scattering and Related Subjects (DIS 2008), London, England, 7-11 Apr 2008. Published in *London 2008, Deep inelastic scattering* 228 e-Print: arXiv:0807.0166 [hep-ph]
  6. G.H.Arakelyan, C.Merino, Yu.M.Shabelski, "Production of Secondaries in pp Collisions at RHIC Energies", arXiv:0805.2248 [hep-ph];   Contribution to the Proceedings of the XLIII Rencontres de Moriond: QCD and High Energy Interactions,  La Thulile, Italy, 8-15 March 2008
  7. R.O.  Avakian, M.A. Aginian, K.A. Ispirian, S.P. Taroyan, G.A. Farishyan, Parametric X-ay and Diffracted Transition Radiation of 4.5 GeV Electrons in Diamond Crystals, The abstract has been published in  Book of Abstracts of International Conference on Charged and Neutral Particles Channeling Phenomena, E. Majorana Center, Erice, Sicily, Italy, October 27- November 2, 2008, p. 25. The article will be published in proceedings of the same conference, in Proc. SPI.
  8. A.S. Gogolev, K.A. Ispirian, A.P. Potilitsin, Ray Tracing Calculation of PXR Produced in Curved and Flat Crystals by Electron Beams with Large Emittance, The abstract has been published in Book of Abstracts of International Conference on Charged and Neutral Particles Channeling Phenomena, E. Majorana Center, Erice, Sicily, Italy, October 27- November 2, 2008, p. 165. The article will be published in proceedings of the same conference, in Proc. SPI.
  9. X. Artru, K.A. Ispirian, M.K. Ispiryan, Particle Channeling in the Field of Laser Beams, The abstract has been published in Book of Abstracts of VII Intern, Symposium Radiation from Relativistic Electrons in Periodic Structures, RREPS-07, Prague, Czech Republic, September 24-28, 2007, The article will be published in Èçâåñòèÿ ÍÀÍ Àðìåíèè, Ôèçèêà.
  10. R.Tumanyan, New fast method of charged particle beam cooling. EPAC 08. Book of abstracts THPC 109
  11. R.Tumanyan, New electron beam radiation mechanism, EPAC 08 Book of Abstracts MOPC 052.
  12. A. Shamamyan, L. Gevorgian, Hard photons powerful radiation of electron bunch interacting with plasma beat waves. Channeling 2008. Book of abstracts 2008, p.79(to be published in SPIE).

4. Accelerator Physics

4.1 Published articles

  1. M. Ivanyan, E. Laziev, V. Tsakanov, A. Vardanyan (Yerevan State U.) , S. Heifets (KIPAC, Menlo Park) , A. Tsakanian (Yerevan Phys. Inst. & Hamburg U.)Multilayer tube impedance and external radiation.. Aug 1, 2008. 10pp. Published in Phys.Rev.ST Accel.Beams 11:084001,2008.
  2. Э. Алексанян, Э. Лазиев, и др. « Драйвер терагерцовых ЛСЭ на базе 20 МэВ-ного линейного ускорителя электронов ЕрФИ.».  Известия НАН РА , серия Физика, т.43, N 5 сс. 375-382 (2008)

4.2 Submitted for publication

  1. Э.Д.Газазян, А.К.Давтян. О взаимодействии электронного сгусткa с монохромати-ческой электромагнитной волной. Изв НАН Армении, Физика (принято к печати).
  2. B. Aurand... A.S.Ghalumyan…,R.A. Melikian…, V.T. Nikoghosyan   at al. Executive Summary of the Workshop on Polarisation and Beam Energy   Measurements  at the ILC. ILC-NOTE-2008-047,  DESY-08-099 SLAC- PUB-13296 July 15, 2008.
  3. F.Stephan, et al and M. Khojoyan. Detailed characterization of electron sources at PITZ yielding first demonstration of European XFEL beam quality. (Phys.Rev., is submitted).
  4. А. Варданян и др. Многолучевой кросс-коррелятор для диагностики импульсов терагерцового излучения и электронных сгустков субпикосекундной длительности. Известия НАН РА, счерия Физика, спец. выпуск, посвященный 100-летию со дня рождения А. Алиханяна (in press).

4.3 Presentation to Conference

  1. D. Kalantaryan, G. Amatuni, V. Tsakanov, CANDLE, Yerevan, Armenia. A. Streun, P. Beaud. I. Gerhard Paul Scherrer Institut, Villigen, Switzerland. Laser – Beam Interaction and Calculation of the Sliced Bunch Radiation Spectra for the SLS FEMTO beam line. Proc. EPAC-08, Genova.
  2. S. Hakobyan, L. Hovhannisyan, D. Kalantaryan, V. Tsakanov. CANDLE, Yerevan, Armenia, A. Streun. Paul Scherrer Institut, Villigen, Switzerland. The Acceptance AND Photon Beam Formation in SLS Femt, Proc. EPAC-08, Genova.
  3. F. Stephan, et al and M. Khojoyan.  New Experimantal Results From PITZ. Proceedings of the LINAC 2008, Victoria, Canada, Sept./Oct., 2008 .
  4. R.A. Melikian. Development of the Theory of Measurement of Electron Beam Absolute  Energy by ”Resonance Absorption” Method."Workshop on Polarization and Beam Energy Measurement at the ILC, April 9-11, 2008, Zeuthen, DESY.
  5. A.S.Ghalumyan, V.T. Nikoghosyan. “Electron  Beam  Bunch-to-Bunch  Energy.  Measurement by  Differential  Absorption  Method”.  Workshop on Energy and Polarization Measurement at the ILC, April 9-11, 2008, Zeuthen, DESY. http://www.indico.desy.de/ConferenceDisplay.py?confid=585.13296 July 15, 2008.

5. Applied Physics

5.1 Published articles

  1. G. Aquino, A.E. Allahverdyan, Th.M. Nieuwenhuizen, Memory Effects in the Standard Model for Glasses 2007, Phys. Rev. Lett. 101, 015901 (2008). 
  2. A.E. Allahverdyan and G. Mahler,. Employing feedback in adiabatic quantum dynamics. Europhys. Lett. 84, 40007 (2008)
  3. E. M. Sarkisyan, K. G. Petrosyan et al, Detection of Casimir Photons with Electrons Laser Physics, Vol. 18, No. 5, pp. 621–624. 2008.

5.2 Submitted for publication

  1. A.E. Allahverdyan and C.K. Hu, Replicators in Fine-grained Environment: Adaptation and Polymorphism. to be published in Phys. Rev. Lett.
  2. A.E. Allahverdyan, S. Gevorkian and A. Simonian, Kinetics of helix-coil transition. submitted to Phys.Rev. Lett.
  3. S. Gevorkian, A.E. Allahverdyan and A. Simonian, Thermal (in) stability of type I collagen. to be published in Phys. Rev. Lett.101, 2008,

5.3 Presentation to conferences

  1.  G. Decker, S.G. Arutunian, M.R. Mailian, I.E. Vasiniuk, Hard X-Ray synchrotron radiation measurements at the APS with Vibrating Wire Monitors. – Beam Instrumentation Workshop,  BIW08,  (May 4-8, 2008, Lake Tahoe, USA).
  2. G. Arutunian, G. Decker, G.S.Harutyunyan, I.E. Vasiniuk, Heat coupling in multi-wire vibrating wire monitor. – 21st Russian Particle Accelerators Conference (28 Sept. - 3 Oct., 2008, Zvenigorod, Russia).
  3. Arutunian S., Vibrating wire sensors for beam instrumentation. – Beam Instrumentation Workshop,  BIW08,  (May 4-8, 2008, Lake Tahoe, USA). S. Gevorkian, A.E. Allahverdyan and A. Simonian, Thermal (in) stability of type I collagen. to be published in Phys. Rev. Lett.101, 2008
  4. G. Decker, S.G. Arutunian, M.R. Mailian, I.E. Vasiniuk, Hard X-Ray synchrotron radiation measurements at the APS with Vibrating Wire Monitors. – Beam Instrumentation Workshop,  BIW08,  (May 4-8, 2008, Lake Tahoe, USA).
  5. Arutunian S., Vibrating wire sensors for beam instrumentation. – Beam Instrumentation Workshop,  BIW08,  (May 4-8, 2008, Lake Tahoe, USA).
  6. S.G. Arutunian, G. Decker, G.S.Harutyunyan, I.E. Vasiniuk, Heat coupling in multi-wire vibrating wire monitor. – 21st Russian Particle Accelerators Conference (28 Sept. - 3 Oct., 2008, Zvenigorod, Russia).

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