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Publications 2 0 0 4
publication archive
EXPERIMENT
1. By NA50 Collaboration ( B. Alessandro et al. )CHARMONIA SUPPRESSION IN NUCLEUS NUCLEUS INTERACTIONS AT CERN SPS. . 2004.
5pp.
Prepared for Wigner Centennial Conference in Commemoration of the 100th year
of Wigner's Birth in Hungary, Pecs, Hungary, 7-12 Jul 2002.
Published in Acta Phys.Hung.A19:337-341,2004
DIFFRACTION AT HERA. 2004. 6pp.
Prepared for Hadron 03: 10th International Conference on Hadron Spectroscopy, Aschaffenburg, Germany, 31 Aug - 6 Sep 2003.
Published in AIP Conf.Proc.717:886-891,2004 Also in *Aschaffenburg 2003, Hadron spectroscopy* 886-891
ELECTROPRODUCTION OF PSEUDOSCALAR MESONS ON NUCLEI AT HERMES. 2004. 5pp.
Prepared for Hadron 03: 10th International Conference on Hadron Spectroscopy, Aschaffenburg, Germany, 31 Aug - 6 Sep 2003.
Published in AIP Conf.Proc.717:807-811,2004 Also in *Aschaffenburg 2003, Hadron spectroscopy* 807-811
A NEW MEASUREMENT OF J/PSI SUPPRESSION IN PB-PB COLLISIONS AT 158-GEV PER NUCLEON. CERN-PH-EP-2004-052, Dec 2004. 19pp.
Submitted to Eur.Phys.J.C
e-Print Archive: hep-ex/0412036
SEARCH FOR AN EXOTIC S = -2, Q = -2 BARYON RESONANCE AT A MASS NEAR 1862-MEV IN QUASI-REAL PHOTOPRODUCTION. DESY-04-239, Dec 2004. 5pp.
e-Print Archive: hep-ex/0412027
CHARGE FLUCTUATIONS IN PI+ P AND K+ P COLLISIONS AT 250-GEV/C. Nov 2004. 4pp.
e-Print Archive: hep-ex/0411074
H.E.S.S. OBSERVATIONS OF PKS 2155-304. Nov 2004. 11pp.
Submitted to Astron. Astrophys.
e-Print Archive: astro-ph/0411582
HIGH-ENERGY PARTICLE ACCELERATION IN THE SHELL OF A SUPERNOVA REMNANT. Nov 2004. 9pp.
Published in Nature 432:75-77,2004
e-Print Archive: astro-ph/0411533
MEASUREMENT OF F**C ANTI-C(2) AND F**B ANTI-B(2) AT HIGH Q**2 USING THE H1 VERTEX DETECTOR AT HERA. DESY-04-209, Nov 2004. 25pp.
Submitted to Eur.Phys.J.C
e-Print Archive: hep-ex/0411046
MEASUREMENT OF R = SIGMA(L) / SIGMA(T) AND THE SEPARATED LONGITUDINAL AND TRANSVERSE STRUCTURE FUNCTIONS IN THE NUCLEON RESONANCE REGION. Oct 2004. 5pp. e-Print Archive: nucl-ex/0410027
11. By Jefferson Lab Hall A Collaboration (D.J. Hamilton et al.).POLARIZATION TRANSFER IN PROTON COMPTON SCATTERING AT HIGH MOMENTUM TRANSFER. JLAB-PHY-04-280, Oct 2004. 4pp.
e-Print Archive: nucl-ex/0410001
APPLICATION OF THE TWO-SCALE MODEL TO THE HERMES DATA ON NUCLEAR ATTENUATION. Sep 2004. 18pp.
e-Print Archive: hep-ph/0409359
EXCLUSIVE PHOTOPRODUCTION OF THE CASCADE (XI) HYPERONS.. Sep 2004. 5pp.
Submitted to Phys.Rev.C
e-Print Archive: nucl-ex/0409030
FOURIER TRANSFORM METHOD FOR IMAGING ATMOSPHERIC CERENKOV TELESCOPES. Sep 2004. 26pp.
Submitted to Astropart.Phys. e-Print Archive: astro-ph/0409388
INCLUSIVE PRODUCTION OF D+, D0, D+(S) AND D*+ MESONS IN DEEP INELASTIC SCATTERING AT HERA.DESY-04-156, Aug 2004. 28pp.
Published in Eur.Phys.J.C38:447-459,2005
e-Print Archive: hep-ex/0408149
BASIC INSTRUMENTATION FOR HALL A AT JEFFERSON LAB. 2004.
Published in Nucl.Instrum.Meth.A522:294-346,2004
THE CHARACTERISTICS OF NEUTRINONUCLEAR REACTIONS AT E(NU) = 1-GEV TO 3-GEV.
Aug 2004. 16pp.
e-Print Archive: hep-ex/0408128
PRODUCTION OF THE HF-178M2 ISOMER USING A 4.5-GEV ELECTRON ACCELERATOR.
JINR-E1-2004-36, Apr 2004. 16pp.
Submitted to Nucl.Instrum.Methods A
A GENERAL SEARCH FOR NEW PHENOMENA IN EP SCATTERING AT HERA.
DESY-04-140, Aug 2004. 23pp.
Published in Phys.Lett.B602:14-30,2004
e-Print Archive: hep-ex/0408044
HYPERNUCLEAR SPECTROSCOPY USING THE (E,E-PRIME K+) REACTION. Aug 2004. 24pp.
e-Print Archive: nucl-ex/0408011
VERY HIGH-ENERGY GAMMA RAYS FROM THE DIRECTION OF SAGITTARIUS A*.
Aug 2004. 5pp.
Submitted to Astron.Astrophys.
e-Print Archive: astro-ph/0408145
SINGLE-SPIN ASYMMETRIES IN SEMI-INCLUSIVE DEEP-INELASTIC SCATTERING ON A TRANSVERSELY POLARIZED HYDROGEN TARGET.
DESY-04-141, Aug 2004.
e-Print Archive: hep-ex/0408013
THE NA60 EXPERIMENT AT CERN SPS: FIRST RESULTS AND PROSPECTS. 2004. 4pp.
Prepared for 8th International Conference on Nucleus-Nucleus Collisions (NN 2003), Moscow, Russia, 17-21 Jun 2003.
Published in Nucl.Phys.A734:49-52,2004
EXCLUSIVE RHO0 MESON ELECTROPRODUCTION FROM HYDROGEN AT CLAS.
JLAB-PHY-04-37, Aug 2004. 6pp.
Published in Phys.Lett.B605:256-264,2005
e-Print Archive: hep-ex/0408005
BEAM-SPIN AZIMUTHAL ASYMMETRIES IN PION ELECTROPRODUCTION AT HERMES.
Aug 2004. 5pp.
To appear in the proceedings of 12th International Workshop on Deep Inelastic Scattering (DIS 2004), Strbske Pleso, Slovakia, 14-18 Apr 2004.
e-Print Archive: hep-ex/0408002
QUARK HELICITY DISTRIBUTIONS IN THE NUCLEON FOR UP, DOWN, AND STRANGE QUARKS FROM SEMI-INCLUSIVE DEEP-INELASTIC SCATTERING.
DESY-04-107, Jul 2004.
e-Print Archive: hep-ex/0407032
MEASUREMENT OF THE POLARIZED STRUCTURE FUNCTION SIGMA(LT-PRIME) FOR P(POLARIZED-E, E-PRIME PI+)N IN THE DELTA(1232) RESONANCE REGION.
JLAB-PHY-04-25, Jul 2004. 6pp.
Published in Phys.Rev.C70:042201,2004
e-Print Archive: nucl-ex/0407013
MEASUREMENT OF PROMPT PHOTON CROSS SECTIONS IN PHOTOPRODUCTION AT HERA.
DESY-04-118, Jul 2004. 21pp.
Published in Eur.Phys.J.C38:437-445,2005
e-Print Archive: hep-ex/0407018
THE CRAB NEBULA AND PULSAR BETWEEN 500-GEV AND 80-TEV. OBSERVATIONS WITH THE HEGRA STEREOSCOPIC AIR CERENKOV TELESCOPES. Jul 2004. 53pp.
Submitted to Astrophys.J.
e-Print Archive: astro-ph/0407118
PHOTON ELECTROPRODUCTION FROM HYDROGEN AT BACKWARD ANGLES AND MOMENTUM TRANSFER SQUARED OF Q**2 = 1.0-GEV**2. JLAB-PHY-04-34, Jun 2004. 5pp.
Submitted to Phys.Rev.Lett.
e-Print Archive: hep-ex/0406062
’Observation of the Monoceros Loop SNR region with the HEGRA system of IACTs’, Astronomy & Astrophysics 417, 973-979 (2004).
32. By NA60 Collaboration (R. Arnaldi et al.).DIMUON PRODUCTION IN P-NUCLEUS AND NUCLEUS-NUCLEUS COLLISIONS: THE NA60 EXPERIMENT. Jun 2004. 4pp.
To appear in the proceedings of 39th Rencontres de Moriond on QCD and High-Energy Hadronic Interactions, La Thuile, Italy, 28 Mar - 4 Apr 2004.
e-Print Archive: hep-ex/0406054
HARD EXCLUSIVE ELECTROPRODUCTION OF PI+ PI- PAIRS. DESY-04-097, Jun 2004. 9pp.
Published in Phys.Lett.B599:212-222,2004
e-Print Archive: hep-ex/0406052
MEASUREMENT OF THE PROTON STRUCTURE FUNCTION F(2) AT LOW Q**2 IN QED COMPTON SCATTERING AT HERA. DESY-04-083, Jun 2004. 19pp.
Published in Phys.Lett.B598:159-171,2004
e-Print Archive: hep-ex/0406029
MEASUREMENT OF COHERENT EMISSION AND LINEAR POLARIZATION OF PHOTONS BY ELECTRONS IN THE STRONG FIELDS OF
ALIGNED CRYSTALS. NUHEP-EXP-2-007, Jun 2004. 16pp.
e-Print Archive: hep-ex/0406026
LATEST RESULTS ON J/PSI ANOMALOUS SUPPRESSION.
2004. 4pp. Prepared for 9th International Symposium on Particles, Strings and Cosmology (PASCOS 03), Mumbai (Bombay) India, 3-8 Jan 2003.
Published in Pramana 62:627-630,2004
MEASUREMENT OF THE GENERALIZED FORWARD SPIN POLARIZABILITIES OF THE NEUTRON.
JLAB-PHY-04-230, Jun 2004. 4pp.
Published in Phys.Rev.Lett.93:152301,2004
e-Print Archive: nucl-ex/0406005
A STUDY OF THE NUCLEAR MEDIUM INFLUENCE ON NEUTRAL STRANGE
PARTICLE PRODUCTION IN DEEP INELASTIC NEUTRINO SCATTERING. May 2004. 6pp.
e-Print Archive: hep-ex/0405076
CORRELATED STRENGTH IN NUCLEAR SPECTRAL FUNCTION.
May 2004. 4pp.
Published in Phys.Rev.Lett.93:182501,2004
e-Print Archive: nucl-ex/0405028
SURVEY OF A(LT-PRIME) ASYMMETRIES IN SEMI-EXCLUSIVE ELECTRON SCATTERING ON HE-4 AND C-12. JLAB-E-98-104, May 2004. 9pp.
e-Print Archive: nucl-ex/0405021
SEARCH FOR BOSONIC STOP DECAYS IN R-PARITY VIOLATING SUPERSYMMETRY IN E+ P COLLISIONS AT HERA.
DESY-04-084, May 2004. 20pp.
Published in Phys.Lett.B599:159-172,2004
e-Print Archive: hep-ex/0405070
COMPLETE ANGULAR DISTRIBUTION MEASUREMENTS OF TWO BODY
DEUTERON PHOTODISINTEGRATION BETWEEN 0.5-GEV AND 3-GEV. JLAB-PHY-04-27, May 2004. 14pp.
Published in Phys.Rev.C70:014005,2004
e-Print Archive: nucl-ex/0405019
ONSET OF ASYMPTOTIC SCALING IN DEUTERON PHOTODISINTEGRATION. May 2004. 5pp.
Submitted to Phys.Rev.Lett.
e-Print Archive: hep-ph/0405207
PROTON SOURCE SIZE MEASUREMENTS IN THE EA ---> E-PRIME PPX REACTION. JLAB-PHY-04-225, May 2004. 14pp.
Published in Phys.Rev.Lett.93:192301,2004
e-Print Archive: hep-ex/0405064
RESULTS ON PSI-PRIME PRODUCTION IN NUCLEUS-NUCLEUS COLLISIONS AT CERN-SPS. May 2004. 4pp.
Contributed to 39th Rencontres de Moriond on QCD and High-Energy Hadronic Interactions, La Thuile, Italy, 28 Mar - 4 Apr 2004.
Published in J.Phys.G30:S1175-S1178,2004
e-Print Archive: hep-ex/0405056
FEATURES OF P C INTERACTIONS AT A MOMENTUM OF 4.2-GEV/C VERSUS THE DEGREE OF CENTRALITY OF A COLLISION BETWEEN A PROTON AND A CARBON NUCLEUS: KINEMATICAL FEATURES OF SECONDARIES. 2004. 17pp.
Published in Phys.Atom.Nucl.67:256-272,2004, Yad.Fiz.67:273-289,2004 (in russian).
THE IGEX EXPERIMENT REVISITED: A RESPONSE TO THE CRITIQUE OF KLAPDOR-KLEINGROTHAUS, DIETZ AND KRIVOSHEINA.
May 2004. 9pp. Published in Phys.Rev.D70:078302,2004
e-Print Archive: nucl-ex/0404036
‘Observations of 54 Active Galactic Nuclei with the HEGRA System of Cherenkov Telescopes’, Astronomy & Astrophysics 421, 529-537 (2004).
49. By Jefferson Lab Hall A Collaboration (G. Laveissiere et al.).MEASUREMENT OF THE GENERALIZED POLARIZABILITIES OF THE PROTON IN VIRTUAL COMPTON SCATTERING AT Q**2 = 0.92-GEV**2 AND 1.76-GEV**2.
JLAB-PHY-04-35, Apr 2004. 5pp.
This paper is result of merging hep-ph/0312293 and hep-ph/0312294.
Published in Phys.Rev.Lett.93:122001,2004
e-Print Archive: hep-ph/0404243
FORWARD PI0 PRODUCTION AND ASSOCIATED TRANSVERSE ENERGY FLOW IN DEEP-INELASTIC SCATTERING AT HERA.
DESY-04-051, Apr 2004. 27pp. Published in Eur.Phys.J.C36:441-452,2004
e-Print Archive: hep-ex/0404009
MEASUREMENT OF ANTI-DEUTERON PHOTOPRODUCTION AND A SEARCH FOR HEAVY STABLE CHARGED PARTICLES AT HERA.
DESY-04-032, Mar 2004. 24pp.
Published in Eur.Phys.J.C36:413-423,2004
e-Print Archive: hep-ex/0403056
FISSION CROSS SECTIONS OF LEAD PROJECTILES IN PB NUCLEUS INTERACTIONS AT 40-GEV/C AND 158-GEV/C PER NUCLEON.
Mar 2004. 9pp.
Published in Phys.Rev.C69:034904,2004
SEARCH FOR SQUARK PRODUCTION IN R PARITY VIOLATING SUPERSYMMETRY AT HERA. DESY-04-025, Mar 2004. 28pp.
Published in Eur.Phys.J.C36:425-440,2004
e-Print Archive: hep-ex/0403027
EVIDENCE FOR A NARROW ANTI-CHARMED BARYON STATE. DESY-04-038, Mar 2004. 20pp.
Published in Phys.Lett.B588:17,2004
e-Print Archive: hep-ex/0403017 TOPCITE = 50+
NEAR THRESHOLD ELECTROPRODUCTION OF THE OMEGA MESON AT Q2 =~ 0.5-GEV2.
JLAB-PHY-04-11, Mar 2004. 10pp. Published in Phys.Rev.C70:035203,2004
e-Print Archive: nucl-ex/0403003
‘Very high energy gamma rays from the direction of Sagittarius A*’ Astronomy & Astrophysics, 425, L13-L15 (2004).
57. By NA60 Collaboration (C. Oppedisano et al.).FIRST RESULTS AND FUTURE PERSPECTIVES OF THE NA60 EXPERIMENT. 2004.
Prepared for 7th International Conference on Strangeness in Quark Matter (SQM 2003), Atlantic Beach, North Carolina, 12-17 Mar 2003.
Published in J.Phys.G30:S507-S512,2004
THE PRODUCTION OF PHI, OMEGA AND RHO MESONS IN P, D, S AND PB INDUCED REACTIONS AT THE CERN SPS. 2004.
Prepared for 7th International Conference on Strangeness in Quark Matter (SQM 2003), Atlantic Beach, North Carolina, 12-17 Mar 2003.
Published in J.Phys.G30:S277-S282,2004
MEASUREMENTS OF ELECTRON PROTON ELASTIC CROSS-SECTIONS FOR 0.4 < Q**2 < 5.5 (GEV/C)**2. Jan 2004. 16pp.
Published in Phys.Rev.C70:015206,2004
e-Print Archive: nucl-ex/0401030
THE DYNAMICS OF THE QUASIELASTIC O-16(E, E-PRIME P) REACTION AT Q**2 =~ 0.8 (GEV/C)**2. JLAB-PHY-04-21, Jan 2004. 43pp.
Published in Phys.Rev.C70:034606,2004
e-Print Archive: nucl-ex/0401021
MEASUREMENT OF DIJET PRODUCTION AT LOW Q**2 AT HERA. DESY-03-206, Jan 2004. 32pp.
Submitted to Eur.Phys.J.C
e-Print Archive: hep-ex/0401010
62.A.Aganyants. Edge effect on diamond target at non-linear emission of spontaneous radiation of 4.3 GeV electrons. (Nor_Amberd Workshop, 2004) NATO Science Series.
63.A.Aganyants. Neutron Source on the base of High-current Linear Accelerator. Abstract to EPAC’04, Ninth European Particle Accelerator Conference, Lucerne (KKL), (5-9) July 2004.
64. N. Demekhina, R.Astabatyan, R.Kavalov et al. Fission modes of U, Th and Ta nuclei at low and intermediate photon energies. Proceeding of 54 International Meeteing on the nuclear spevtroscopy and atomic nucleus structure. p.77, Belgorod, 2004. ( in russian)
65.G. E. Markaryan et al. Features of change of phase liquid-gas during electro-fragmentation of 197Au. Izvestiya NAN Armenii (Physics)”, 2004.
66.A. Danagulyan et al. Isotope effect in the inclusive yields of heavy products in the proton induced reactions on Sn isotopes. Nuclear Physics, v.735/1-2, 267, 2004
67. A. Danagulyan et al. Reactions (d, xn), (d, pxn), (p, xn) and (p, Pxn) on the enriched tin isotops at the energy 3.65 Gev/nucleon. LIII International Meeting on physics of atomic nucleon. Moscow – 2004 ( in russian)..
68.R. Astabatyan et al. Wide- apperture facility based on the proportional and ionization chambers for the experiments on the radio-active nuclei beams. Izvestiya RAN (Physics), v. 67, ¹5, 686, 2003. ( in russian).
69. R. Astabatyan et al. Wide- chamber facility for the experiments on the exotic nuclei beams. Proceeding of 54 International Meeteing on the nuclear spevtroscopy and atomic nucleus structure.Belgorod, p.270, 2004.
70.R. Astabatyan et al. The set up on magnetic spectrometer Q3D at the U-400M. International Symposium on exotic nuclei, EXON-2004, Sank-Petersburg, July 5-12, p.139, 2004.
71.N. Demekhina et al. Properties of productes of interaction between ions 7Li at the 35 MeV/nucleon with Pb nuclei. Yadernaya Fizika, v.67, N 12, 2004.
72. N. Demekhina et al. Heavy products formation at the interaction of 7Li ions with cooper nuclei at the energy 35 MeV. Yadernaya Fizika , v.64, N 8, 14432004.( in russian).
73.A. Airapetian G. Elbakian, H. Marukyan et al. The HERMES polarized Hydrogen and Deuterium Gas Target in the HERA electron Storage Ring. DESY 04-128-2004.
74.F.Adamyan et al. Measurement of light attenuation angular dependence in a double clad wavelength shifting fibre Y11(200) MS. NIM A534, 434-440, 2004.
75.H.Hakobyan, A.Sirunyan. Investigation of Preshower detector response in the CMS experiment at CERN. Preprint YerPhI 1592(2) -2004.
76.M.C.Abreu,…,M.Atayan et al. (NA50 Coll.) ‘Charmonia and Drell-Yan production in proton-nucleus collisions’ Phys.Lett.B553(2003) 167
77.B.Alessandro,…, M.Atayan et al. (NA50 Coll.). Charmonium production and nuclear absorption in pA interaction at 450 GeV’ Eur. Phys. J. C33(2004) 31
78.P.Sonderegger,…, H.Gulkanyan et al. (NA60 Coll.). “Accurate measurement of dimuon production in the NA60 experiment’ . Phys. G 30 (2004) S1027
79.A.David,…, H.Gulkanyan et al. (NA60 Coll.). ‘Pioneering instrumentation aspect of NA60’ J. Phys. G 30 (2004) S1101
80. A. Grigoryan,…, H. Gulkanyan et al., ‘Reconstruction of muon tracks for alignment of tracking chamber of the ALICE Dimuon Forward Spectrometer’ YerPhI Preprint1594(4)-2004, Yerevan, 2004
81. H.Azizbekyan,…, N.Grigoryan et al., ‘Double-lambda sensor prototype for optical alignment in inhomogeneous environment’ YerPhI Preprint 1596(6)-2004, Yerevan, 2004.
82. Harutyunyan A.T., Hayrapetyan A.R., “Porting Alien to Windows”, Proc. of the Int. Conf. “Distributed Computing and Grid Technologies in Science and Education”, 29 June-2 July 2004, Dubna, Russia
83. N.M.Agababyan,…, M.Atayan et al. (SKAT Coll.). A study of the nuclear medium influence on neutral strange particle production in deep inelastic neutrino scattering’YerPhI Preprint 1593(3)-2004, Yerevan, 2004; YAF (in print)
84. N.M.Agababyan,…, M.Atayan et al. (SKAT Coll.). YerPhI Preprint 1595(5)-2004,Yerevan, 2004 ‘The characteristics of neutrinonuclear reactions at En < 1-3 ÃýÂ’
85. G. Warren et al., MEASUREMENT OF THE ELECTRIC FORM-FACTOR OF THE NEUTRON AT Q2 = 0.5-GeV2 AND 1.0-GeV2, Phys.Rev.Lett., 92, 042301 (2004).
86. R. Asaturyan et al., THE AEROGEL THRESHOLD CERENKOV DETECTOR FOR THE HIGH MOMENTUM SPECTROMETER IN HALL C AT JEFFERSON LAB, physics/0411147(2004).
87. R. Niyazov et al., TWO NUCLEON MOMENTUM DISTRIBUTIONS MEASURED IN 3He(e,e/pp)n, Phys.Rev.Lett., 92, 052303 (2004).
88.V. Sahakian and A.Akhperjanian, ‘Detection of Cherenkov light from low energy g-showers by extra large diameter IACT’, Talk presented in International Symposium on High Energy Gamma Ray Astronomy (Heidelberg, July 26-30) 2004.
89.A.Akhperjanian, V. Sahakian, ‘Performance of a 20 m diameter Cherenkov imaging telescope’, Astropareticle Physics, 21, 149-161, 2004.
90.V.Sahakian, A. Akhperjanian, A.Atoyan and J.Patera, ‘Application of SU(3) group transform for image processing in VHE gamma-ray astronomy: comparing with the standard method’, Talk presented in 11-th International Conference ‘Symmetry methods in Physics’, (Prague, June 21-24) 2004.
91.A.Atoyan, J.Patera, V.Sahakian and A. Akhperjanian, ‘Method of Fourier transform on SU(3) for data processing in gamma-ray astronomy’, Talk presented in 11-th International Conference ‘Symmetry methods in Physics’, (Prague, June 21-24) 2004
COSMIC RAYS
1. By The KASCADE Collaboration (Karl-Heinz Kampert et al.). COSMIC RAY ENERGY SPECTRA AND MASS COMPOSITION AT THE KNEE - RECENT RESULTS FROM KASCADE. Oct 2004. 8pp. To appear in the proceedings of CRIS 2004: 5th Cosmic Ray International Seminar: GZK and Surroundings, Catania, Italy, 31 May - 4 Jun 2004. Published in Nucl.Phys. Proc.Suppl. 136: 273-281,2004 Also in *Catania 2004, GZK and surroundings* 273-281.2. By KASCADE-Grande Collaboration (K.H. Kampert et al.). COSMIC RAYS IN THE 'KNEE'-REGION - RECENT RESULTS FROM KASCADE. May 2004. 14pp. Talk given at Cracow Epiphany Conference on Astroparticle Physics, Cracow, Poland, 8-11 Jan 2004. Published in Acta Phys.Polon.B35:1799-1812,2004 e-Print Archive: astro-ph/0405608
3. R.K. Bock et al.. METHODS FOR MULTIDIMENSIONAL EVENT CLASSIFICATION: A CASE STUDY USING IMAGES FROM A CHERENKOV GAMMA-RAY TELESCOPE. 2004. 18pp. Published in Nucl.Instrum.Meth.A516:511-528,2004
4. C. Baixeras et al.. COMMISSIONING AND FIRST TESTS OF THE MAGIC TELESCOPE. 2004. 5pp. Prepared for 9th Pisa Meeting on Advanced Detectors: Frontier Detectors for Frontier Physics, La Biodola, Isola d'Elba, Italy, 25-31 May 2003. Published in Nucl.Instrum.Meth.A518:188-192,2004
5. Carmen Baixeras et al . DESIGN STUDIES FOR ECO, THE EUROPEAN GAMMA-RAY OBSERVATORY.. Mar 2004. 38pp. e-Print Archive: astro-ph/0403180
6. By The KASCADE Collaboration (Andreas Haungs et al.). KASCADE: ASTROPHYSICAL RESULTS AND TESTS OF HADRONIC INTERACTION MODELS. Dec 2004. To appear in the proceedings of 13th International Symposium on Very High-Energy Cosmic Ray Interactions at the NESTOR Institute, Pylos, Greece, 6-12 Sep 2004. Submitted to Nucl.Phys.B e-Print Archive: astro-ph/0412610
7. By KASCADE Collaboration (T. Antoni et al.). THE PRIMARY PROTON SPECTRUM OF COSMIC RAYS MEASURED WITH SINGLE HADRONS AT GROUND LEVEL. Jun 2004. 13pp. Published in Astrophys.J.612:914-920,2004 e-Print Archive: astro-ph/0406614
8. By The KASCADE Collaboration (T. Antoni et al.). SEARCH FOR COSMIC - RAY POINT SOURCES WITH KASCADE. Feb 2004. Submitted to Astrophys.J. e-Print Archive: astro-ph/0402656
9. J. Milke et al. . TEST OF HADRONIC INTERACTION MODELS WITH KASCADE. Jan 2004. 9pp. To appear in the proceedings of 23rd International Symposium on Multiparticle Dynamics (ISMD 2003), Cracow, Poland, 5-11 Sep 2003. Published in Acta Phys.Polon.B35:341-349,2004
10.H. Ulrich et al.. ENERGY SPECTRUM AND ELEMENTAL COMPOSITION OF COSMIC RAYS IN THE PEV REGION. 2004. Prepared for International Europhysics Conference on High-Energy Physics (HEP 2003), Aachen, Germany, 17-23 Jul 2003. Published in Eur.Phys.J.C33:S944-S946,2004
11. H. Mavromichalaki, V. Yanke, L. Dorman, N. Iucci, A. Chilingaryan, O. Kryakunova, (2004) Neutron Monitor Network in Real Time and Space Weather, NATO Science Series monograph, "Effects of Space Weather on Technology Infrastructure", ed. by I.A. Daglis, Kluwer Academic Publishers, PP 301- 317.
10. A. Chilingarian, G. Gharagozyan, G. Hovsepian, S. Ghazaryan, L. Melkounyan, and A. Vardanyan, (2004) Light and Heavy Cosmic-Ray Mass Group Energy Spectra as Measured by the MAKET-ANI Detector, The Astrophysical Journal, vol. 603, pp. L29-L32
11. Haungs A., Antony T., et al., (2004) Astrophysics of the knee in the Cosmic Ray Energy Spectra, Acta Physica Polonica B, vol. 35, pp. 331-340
12. T. Antoni, W. D. Apel, et al., (2004) Large-scale Cosmic-ray Anisotropy with KASCADE, The Astrophysical Journal, 604:687–692.
13. T. Antoni, W. D. Apel, et al., (2004) Search for Cosmic-ray Point Sources with KASCADE, The Astrophysical Journal, 608:865–871
14. A.B.Akopova et al “Radiation mesurementon the International Space Station” Materials of 35 COSPAR Assamble, 2004, Paris.
THEORY
1. H.M. Asatrian, H.H. Asatryan, A. Hovhannisyan RARE DECAYS ANTI-B ---> X(S)(D) GAMMA AT THE NLO. (YERPHI-1591-1, Jan 2004. 15pp. Published in Phys.Lett.B585:263-275,2004 e-Print Archive: hep-ph/04010382. H.M. Asatrian, H.H. Asatryan, A. Hovhannisyan, V. Poghosyan, Mod.Phys.Lett. A19:603, 2004.
3. H.M. Asatrian, K. Bieri, C. Greub, M. Walker, Phys.Rev.D69:074007,2004.
4. R. Alanakyan APRECISE ANALYTICAL DESCRIPTION OF THE EARTH MATTER EFFECT ON OSCILLATIONS OF LOW ENERGY NEUTRINOS. Zvestiya NAN of Armenia, v 39, N. 4, 2004.
5. A.N. Ioannisian et al,. Jul 2004. 6pp. e-Print Archive: hep-ph/0407138
6. M.A. Aginian, K.A. Ispirian, M.K. Ispirian, V.G. Khachatrian (Yerevan Phys. Inst.),. 2004. 4pp. PROCESSING OF THE DATA OF RING TRANSITION RADIATION DETECTORS. Prepared for 2nd Workshop on Advanced Transition Radiation Detectors for Accelerators and Space Applications: TRDs for the third Millennium, Bari, Italy, 4-7 Sep 2003. Published in Nucl.Instrum.Meth.A522:112-115,2004
7. By A.N. Ioannisian et al. NEUTRINO OSCILLATIONS IN LOW DENSITY MEDIUM. Apr 2004. 9pp. Published in Phys.Rev.Lett.93:241801,2004 e-Print Archive: hep-ph/0404060
8.Ara N. Ioannisian, N.A. Kazarian, hep-ph/0312379
9.Ara N. Ioannisian, Alexei Yu. Smirnov hep-ph/0201012
10. Francesco Fucito (Rome U.,Tor Vergata & INFN, Rome2), Jose F. Morales (Frascati), Rubik Poghossian (Yerevan Phys. Inst.),. INSTANTONS ON QUIVERS AND ORIENTIFOLDS. ROM2F-2004-21, Aug 2004. 29pp. Published in JHEP 0410:037,2004 e-Print Archive: hep-th/0408090
11. R. Flume (Bonn U.), INSTANTON CALCULATIONS IN N=2 SUPER YANG-MILLS THEORY. 2004. 6pp. Prepared for 6th International Workshop on Conformal Field Theory and Integrable Systems, Chernogolovka, Russia, 15-21 Sep 2002. Published in Int.J.Mod.Phys.A19S2:168-173,2004
12. Francesco Fucito, Jose F. Morales, Rubik Poghossian Instantons on Quivers and Orientifolds JHEP 0410 (2004) 037
13. Francesco Fucito (Rome U.,Tor Vergata & INFN, Rome2), Jose F. Morales (Frascati), Rubik Poghossian (Yerevan Phys. Inst.),. MULTI INSTANTON CALCULUS ON ALE SPACES. ROM2F-2004-06, Jun 2004. 27pp. Published in Nucl.Phys.B703:518-536,2004 e-Print Archive: hep-th/0406243
14. Rainald Flume (Bonn U.), Francesco Fucito (Rome U.,Tor Vergata & INFN, Rome2), Jose F. Morales (Frascati), Rubik Poghossian (Yerevan Phys. Inst.),. MATONE'S RELATION IN THE PRESENCE OF GRAVITATIONAL COUPLINGS. ROM2F-2004-05, Mar 2004. 22pp. Published in JHEP 0404:008,2004 e-Print Archive: hep-th/0403057
15. Tigran Hakobyan The ordering of energy levels for SU(n) symmetric antiferromagnetic chains, , Nucl. Phys. B 699 (2004) 575-594
16. T. Sedrakyan, A. Ossipo Localization-delocalization transition in the quasi-one-dimensional ladder chain with correlated disorder, v, cond-mat/0405585
17. D. Karakhanyan, R. Kirschner, Universal R operator with Jordanian deformation of conformal symmetry, S. Derkachov, Nucl.Phys. B681 (2004) 295-323
18. By J. Ambjorn (Bohr Inst. & Utrecht U.), Sh. Khachatrian, A. Sedrakyan (Yerevan Phys. Inst.),. AN INTEGRABLE MODEL WITH NONREDUCIBLE THREE PARTICLE R MATRIX. Mar 2004. 13pp. Published in J.Phys.A37:7397-7406,2004 e-Print Archive: cond-mat/0403513
19. H.Mkrtchyan, R.Mkrtchyan, Little Groups of Preon Branes, hep-th/0308065
20. Stefano Bellucci, Pierre-Yves Casteill, Armen Nersessian, Four-dimensional Hall mechanics as a particle on DC P3, hep-th/0306277, in press.
21. B. Geyer, P. Lavrov, A. Nersessian, Extended BRST quantization in general coordinates, hep-th/0211128, in press.
22. H. Mkrtchyan and R. Mkrtchyan E11,K11 and EE11, hep-th/0407148
23. A.E. Allahverdyan, Zh. S. Gevorkian, C.-K. Hu and M.-C. Wu. Unzipping of DNA with correlated base-sequence, Phys. Rev. E 69, 061908 (2004).
24. S.R.Gevorkyan et al. The lowest order inelastic QED processes at polarized photon electron high-energy collisions. Nucl.Phys. B676 (2004) 390-398
25. S.R.Gevorkyan et al. Ultraperipheral photoproduction of vector mesons in the nuclear coulomb field and the size of neutral vector mesons.e-print hep-ph/0305054.
26. R.Ellis, A.M.Kotzinyan. Intrinsic polarized strangeness and Lamda polarization in deep inelastic production. CERN-TH-2002-080, e-print hep-ph/0204206
27.A.M.Kotzinyan et al. Topological charge and topological susceptibility in connection with translation and gauge invariance. e-print hep-ph/0204010
28.A.M.Kotzinyan et al. Physics at the front of a neutrino factory. e-print hep-ph/0105155
29. By Aram Kotzinian PTO AND POLARIZED SIDIS. Oct 2004. 10pp. e-Print Archive: hep-ph/0410093
30. R.V. Tumanian RESONANT LASER COOLING OF CIRCULAR ACCELERATOR BEAMS. Oct 2004. 11pp. e-Print Archive: physics/0410009
31. A.M.Kotzinyan, Polarized SIDIS: comment on purity method for extraction of polarized quark distributions.Phys.Lett.B552(2003),172.
32. D.K. Park, S. Tamaryan, Yang-Gang Miao, Newton law in DGP-brane intersecting with dyonic bion. Phys.Lett.B578(2004) 443-448.
35.. By I.G. Aznauryan (Yerevan Phys. Inst.), V.D. Burkert, H. Egiyan (Jefferson Lab), K. Joo (Connecticut U.), R. Minehart, L.C. Smith (Virginia U.),. ELECTROEXCITATION OF THE P(33)(1232), P(11)(1440), D(13)(1520), S(11)(1535) AT Q**2 = 0.4 AND 0.65 (GEV/C)**2. JLAB-PHY-04-23, Jul 2004. 9pp. e-Print Archive: nucl-th/0407021
36.V.G. Gurzadyan, et al. Is There a Common Origin for the WMAP Multipole and for the Ellipticity in BOOMERanG CMB maps? astro-ph/0312305.
37. R. Ruffini, C.L. Bianco, P. Chardonnet, F. Fraschetti, V. Gurzadyan, S.-S. Xue, On the instantaneous spectrum of Gamma-Ray Bursts, Int.J.Mod.Phys. D13, 843, 2004.
38. V.G. Gurzadyan et al. WMAP CONFIRMING THE ELLIPTICITY IN BOMMERANG AND COBE CMB MAPS. . Feb 2004. 10pp. Published in Nuovo Cim.118B:1101-1107,2003 e-Print Archive: astro-ph/0402399
39. V.G. Gurzadyan et al.. PROBING THE LIGHT SPEED ANISOTROPY WITH RESPECT TO THE COSMIC MICROWAVE BACKGROUND RADIATION DIPOLE. Oct 2004. To appear in the proceedings of Conference on Testing the Equivalence Principle in Space and on Ground, Pescara,
40. V.G. Gurzadyan . CHAOTIC PHENOMENA IN ASTROPHYSICS AND COSMOLOGY. Oct 2004. Lectures given at 10th Brazilian School of Cosmology and Gravitation (BSCG 2002), Rio de Janeiro, Brazil, 29 Jul - 9 Aug 2002. Submitted to AIP Conf.Proc. e-Print Archive: astro-ph/0410258 Italy, 20-23 Sep 2004. e-Print Archive: astro-ph/0410742
41. D.B. Saakian, Hierarchic trees with branching number close to one: noiseless KPZ equation with additional linear term for imitation of 2-d and 3-d phase transitions. PREVE v.65,n.6(2002)067104
42. D.B.Saakian,C.K. Hu, Eigen model as quantum spin chain: exact dynamics».Phys.Rev.E 69,021913(2004)
43. D.B.Saakian,C.K.Hu, Solvable biological model with a parallel mutation-selection scheme Phys. Rev. E,v. 69, 046121 (2004).
44. D.B. Saakian, C.K. Hu and H. Khachatryan, Solvable biological evolution models with general fitness functions and multiple mutations in parallel mutation-selection scheme Phys.Rev.E, v.70,(2004).
45. D.B.Saakian, Error threshold in optimal coding, numerical criteria and classes of universalities for complexity. Phys.Rev.E,v.70,(2004)
46.Armen E. Allahverdyan, Roger Balian and Th.M. Nieuwenhuizen, Phys. Rev. Lett. 92, 120402 (2004); “Determining a quantum state by means of a single “device,
47.A.E. Allahverdyan, R. Balian and Th.M. Nieuwenhuizen Europhysics Letters, 67, 565 (2004); ” Maximal work extraction from quantum systems”,
48. Stefano Bellucci et al. SUPERSYMMETRIC KAHLER OSCILLATOR IN A CONSTANT MAGNETIC FIELD. . Jan 2004. 6pp. Contributed to International Seminar on Supersymmetries and Quantum Symmetries SQS 03, Dubna, Russia, 24-29 Jul 2003. e-Print Archive: hep-th/0401232
49. M.A. Aginian, L.A. Gevorgian, K.A. Ispirian and V.Kh.Khachatryan, UV RADIATION PRODUCED IN STACK OF THIN PLATES AND UV RING TRANSITION RADIATION DETECTORS (RTRD). Nucl. Instr. and Meth. B522, 112, 2004.
50.K.A. Ispirian, New Applications of non-optical Transition Radiation For Beam Diagnostics, Nucl. Instr. and Meth. B522, 5, 2004.
51. By S. Bellucci (Frascati), S. Krivonos (Dubna, JINR), A. Nersessian (Yerevan State U. & Yerevan Phys. Inst. & Artsakh State U.), A. Shcherbakov (Dubna, JINR),. 2K-DIMENSIONAL N=8 SUPERSYMMETRIC QUANTUM MECHANICS. Oct 2004. 9pp. Presented at 11th International Conference on Symmetry Methods in Physics (SYMPHYS-11), Prague, Czech Republic, 21-24 Jun 2004. e-Print Archive: hep-th/0410073
52. By Stefano Bellucci et al. N=8 SUPERSYMMETRIC MECHANICS ON SPECIAL KAHLER MANIFOLDS. Oct 2004. 4pp. Published in Phys.Lett.B605:181-184,2005 e-Print Archive: hep-th/0410029
53. By Bodo Geyer et al. A NOTE ON THE SUPERSYMPLECTIC STRUCTURE OF TRIPLEXTIC FORMALISM. Jun 2004. 6pp. e-Print Archive: hep-th/0406201
54. Stefano Bellucci et al. QUANTUM OSCILLATOR ON CP**N IN A CONSTANT MAGNETIC FIELD. Jun 2004. 9pp. Published in Phys.Rev.D70:085013,2004 e-Print Archive: hep-th/0406184
ACCELERATOR PHYSICS AND TECHNIQUE
1. Gazazyan E.D., Oksuzyan G.G., Ter-Poghosyan A.D. Excitation of the Cavity Possesses a Finite Quality. Izvestia NAN Armenia, Fizika, v.39, #2ñ. 87-92 2004.2.G.G. Oksuzyan, E.D. Gazazyan A. Margaryan, A. Ter-Poghosyan, M. Ivanyan. Ultra-High Frequency Scanning Cavities for Non-Relativistic Electron Beam. EPAC-O4.
3. R.A. Melikian. Energy Measurement of Relativistic Electron Beams Using Resonanse Absorption of Laser Light by Electrons in a Magnetic Field. Workshop on Energy Spectrometer Meeting, DESY Zeuthen, April 05-06, 2004
4. R.A. Melikian, M.L Petrosyan, V.S. Pogosyan. Acceleration of Charged Particles by Spatially Modulated Laser Wave. EPAC-2004.
5. M.L.Petrosyan, R.A Melikian, Yu.R. Nazaryan, E.M Laziev, at all. Photoelectron Gun for Formation of Bunches Systems with a Given Configuration. EPAC-2004.
6. R.Tumanyan, A.Aganyants, R.Avakian, A.Babayan , G.Oksuzyan, S.Taroian. FEL on the Base of an Ordered Bunch. EPAC-2004 .
7. A.Babayan, R.Avakian, V.Nikoghosyan, S.Taroian. A 20 MeV Electron Transport Beamline for Radiation Process Experiments. EPAC-2004.
8.V. Kocharyan. Influence of the change of clots movement rate on the Cherencov radiation in waveguide. Izv. NAN Armenia ( Physics), v.39, #2, 2004, p.93—98.
9. E.D. Gazazyan, Kalantaryan D.K., Harutyunyan T.A., Kocharyan V.G. Toroidal Cavity Loaded with an Electron Beam. EPAC-04.
10. V. Kocharyan Excitation of toroidal resonator by the current of revolving particle. Izv. NAN Armenia ( Physics), v.38, #5, 2003, p.300-307.
11. V.G. Kocharian . ON THE PROBLEM OF EXCITATION OF A RESONATOR BY A SEQUENCE OF CHARGED BUNCHES. 2004. 6pp. Published in Phys.Part.Nucl.Lett.1:270-273,2004
12.D. Kalantaryan, Y. Martirosyan, "Transfer Matrices for Space Charge Dominated Particle Motion ”, Proc. EPAC 2004, Switzerland, 5-9 July, 2004, pp. 1135-1137.
13.Yu. Martirosyan, M. Ivanyan, D. Kalantaryan, V. Tsakanov, “Nonlinear Beam Dynamics Study with MATLAB”, Proc. 9-th European Particle Accel. Conf., Lucerne, Switzerland, 5-9 July, 2004, pp ..
14.B. Grigoryan, V.Tsakanov “ Beam Dynamics Study in 100 MeV Linac”, Proc. Europ. Part. Accel. Conf, Switzerland, 5-9 July 2004, pp. 1129-1132.
15. M. Ivanyan, V. Tsakanov, “The Small-Gap Undulator Impedance Study ”, Proc. European Particle Accel. Conf., Switzerland, 5-9 July, 2004, pp. 1132-1135.
16. M. Ivanyan, V.Tsakanov “Analytical Treatment of Resistive Wakes in Round Pipe”, Nucl. Instrum. Meth., A 522: 223-229, 2004.
17.V. Tsakanov “CANDLE lights up research in Armenia”, CERN Cour. 44: 28-30, 2004.
18.Yu. Martirosyan, "Fringe Field Effects in CANDLE Storage Ring", Nucl. Instrum. Meth., A 521: 556-564, 2004.
19.Yu. Martirosyan "Non-linear Synchro-Betatron Instability in Storage Rings", Rev. of Arm. Acad. of Science, series "Physics", v. 39, N3: 153-159, 2004.
20.D. Kalantaryan, Yu. Martirosyan "Coupling Instability in Storage Rings", Rev. of Arm. Acad. of Science, series "Physics", v.39, N5: 293-300, 2004.
21. B. Grigoryan, "Compression and Acceleration of Low Emittance Electron Beam for CANDLE Light Source", Rev. of Arm. Acad. of Science, series "Physics", v. 39, N6: 361-365, 2004.
22. M. Ivanyan, Y.Martirosyan, V. Tsakanov, Brightness of Diluted Photon Source in Synchrotron Light Facilities, Nucl. Instrum. Meth., A 531: 651-656, 2004.
APPLIED PHYSICS
1. A.A.Sahakyan, S.K.Nikogosyan, H.N.Yeritsyan, G.V.Grigoryan. osephson vortex dynamics in superconducting YBa2Cu3Ox ceramics. cond-mat /0406523.2. V.V.Harutunyan, M.Kirm, V.N.Makhov, S.Vielhauer. VUV luminescence of as-grown and electron irradiated corundum single crystal. Abstract, Internat. Conf. “Optical materials” AOMD-4. Iuly , Tartu, 2004. p.38.
3. V.V.Harutunyan, A.V.Grigoryan. High sensitive detectors for radiation monitoring of the environment. Proceeding of the Inter. Conf. URM`2004. Yerevan, September 22-26, 2004. p.75-81.
4. Markarian Sh.A., Bonora S., Bagramyan K.A., Arakelyan V.B. Glass-formig property of the system dietil sulphoxide/water and its cryoprotective action on Escherichia coli survival. Cryobiology, 2004, V.49, p.1-9.
5. V.Arakelyun, K. Pyuskyulyan, R. Vardanyan. The effect of environment parametrs fluctuation on 137Cs radionuclide distribution in the "NPP- environment" system. International Conference «Unification and Optimization of Radiation Monitoring on Nuclear Power Plant location Regions URM 2004, Yerevan, Armenia, 22-26 September, 2004, pp.210-214.
6. V. Arakelyan, K. Pyuskyulyan, G. Khachatryan, T.Avakyun, A. Atoyun, R. Vardanyun, N.Simonyan, N. Mkrtchyan Evaluation of the NPP radiological impact on the environment agzints the background of global radioactive fallouts. International Conference «Unification and Optimization of Radiation Monitoring on Nuclear Power Plant location Regions URM 2004, Yerevan, Armenia, 22-26 September, 2004, pp.100-105.
7. V. Arakelyan – 137Cs influence on the soil bacteriums around Armenian Atomic power Station. Proceeding od Sisakyan- conference, Yerevan- Ashtarak 2004.
8. V.Arakelyan, K. Pyuskyulyan, T. Avakyan, A. Atoyan, R. Vardanyan, N. Simonyan, G. Khachatryan, N. Mkrtchyan, T. Hambardzumyan.- Radiation influence of the NPP on environment. Europian Radiation Research, ESRB, August 25-28, Budapesht, 2004.
9. Arakelyan V.B., Simonyan A.L., Gevorgyan A.E., Sukiasyan T.S., Arakelyan A.V., Grigoryan B.A., Gevorgyan E.S. Fluctuations of enzymatic reaction rate. Electronic Journal of Natural Sciences. 2004, 1 (2), p.43-45.
10. V. Arakelyan et al. Watyer-ion channel interaction.Izvestiaya NAN ofn Armenia. ( Physics), 2004, v.39, N 5, p. 347- 350.
11. Arakelyan V.B., Haroutiunian S.G., Abgaryan H.H., Arakelyan A.V, Haroutunyan T.S. Ligand binding with continuous modification of binding sites. J. Biomol. Struct. &Dyn., 2004, V.22, N2, p.245-252.
12. BEAM TAIL MEASUREMENTS USING WIRE SCANNERS AT DESY. By S. Arutunian, K. Wittenburg (DESY),. 2004. 4pp. Prepared for 29th ICFA Advanced Beam Dynamics Workshop on Beam Halo Dynamics, Diagnostics & Collimation (HALO 03), Montauk, Long Island, New York, 19-23 May 2003. Published in AIP Conf.Proc.693:129-132,2004 Also in *Montauk 2003, Beam halo dynamics, diagnostics, and collimation* 129-132
13. S. Arutunian, K. Bakshetyan, N. Dobrovolski, M. Mayilyan, V. Oganessian, A. Soghoyan, I. Vasiniuk, K. Wittenburg, Vibrating wire scanner parameters optimization.-Proc. 9-th Europ. Part. Accel. Conf. (5-9 July 2004, Lucerne, Switzerland), pp. 2457-2459.
14. Aginian M.A., Arutunian S.G., Hovhannisyan V.A., Mailian M.R., Wittenburg K. - Vibrating wire scanner/monitor for photon beams with wide range of spectrum and intensity. NATO Advanced Research Workshop "Advanced Photon Sources and Their Application" (Nor Amberd, Armenia, August 29 - September 02, 2004).
15. Patent. Harutyunyan, S.N. Dobrovolsky, Mailyan M., Vasinyuk I. Oscillating string scaner for finding profile and position of particle beams and radiation. P20030088.