HEPD - Recent publications

Recent publications

HIGH ENERGY PHYSICS DIVISION

Recent publications, 2004 :
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List of articles published by scientists of Few Body System Laboratory in 2004:
1. Evidence for a narrow |S|=1 baryon state at a mass of 1528 MeV in quasi-real photoproduction.
  A. Airapetian et al, Physics Letters B 585 (2004) 213 Eprint numbers: hep-ex/0312044 and DESY-03-213.
2. Flavor Decomposition of the Sea Quark Helicity Distributions in the Nucleon from Semi-inclusive Deep-inelastic Scattering.
  A. Airapetian et al, Phys. Rev. Lett. 92 (2004) 012005 Eprint numbers: hep-ex/0307064.
3. Nuclear Polarization of Molecular Hydrogen Recombined on a Non-metallic Surface.
  A. Airapetian et alA. Airapetian et al, Eur. Phys. J D 29 (2004) 21 Eprint numbers: DESY-03-168.
4. POLARIZATIONS FOR PROTON KNOCKOUT REACTIONS FROM S(1/2) ORBITS AT 1-GEV.
  V.A.Andreev, M.N.Andronenko, G.M.Amalsky, S.L.Belostotski, O.A.Domchenkov, O.Ya.Fedorov, K.Hatanaka, A.A.Izotov, A.A.Jgoun, J.Kamiya, A.Yu. Kisselev, M.A.Kopytin, O.V.Miklukho, Yu.G.Naryshkin, T.Noro, E.Obayashi, A.N.Prokofiev, D.A.Prokofiev, H.Sakaguchi, V.V.Sulimov, A.V. Shvedchikov, H. Takeda, S.I.Trush, V.V.Vikhrov, T.Wakasa, Y.Yasuda, H.P.Yoshida, A.Zhdanov.
  (St.Petersburg, INP & Osaka U. & Kyushu U. & Kyoto U.),. Feb 2004. A. Phys.Rev.C69:024604,2004.
5. Single-Spin Asymmetries in Semi-Inclusive Deep-Inelastic Scattering on a Transversely-Polarized Hydrogen Target
  A. Airapetian et al, submitted to Phys.Rev.Lett Eprint numbers: hep-ex/0408013 and DESY-04-141.
6. The HERMES Polarized Hydrogen and Deuterium Gas Target in the HERA Electron Storage Ring
  A. Airapetian et al, submitted to Nucl. Instr. and Meth. A Eprint numbers: physics/0408137 and DESY-04-128 .
7. Quark Helicity Distributions in the Nucleon for up-, down-, and strange-quarks from Semi-inclusive Deep-inelastic Scattering
  A. Airapetian et al, submitted to Phys. Rev D Eprint numbers: hep-ex/0407032 and DESY-04-107 .
8. Hard Exclusive Electroproduction of pi+ pi- Pairs
  A. Airapetian et al, Physics Letters B 599 (2004) 212 Eprint numbers: hep-ex/0406052 and DESY-04-097 Summary of paper for the science reader: *PDF *PostScript

List of articles published by scientists of Meson Physics Laboratory in 2004:
1. K^-p ® p⁰ p⁰ S⁰ at p_K =514-750 MeV/c and comparison with other p⁰p⁰ production.
  S.Prakhov, B.M.K.Nefkens, C.E.Allgower, V.Bekrenev, W.J.Briscoe, M.Clajus, J.R.Comfort, K.Craig, D.Grosnick, D.Isenhower, N.Knecht, D.D.Koetke, A.Koulbardis, N.G.Kozlenko, S.P.Kruglov, G.Lolos, I.Lopatin, D.M.Manley, R.Manweiler, A.Marusic, S.McDonald, J.Olmsted, Z.Papandreou, D.C.Peaslee, N.Phaisangittisaku, J.W.Price, A.F.Ramirez, M.Sadler, A.Shafi, H.Spinka, T.D.S.Stanislaus, A.Starostin, H.M.Staudenmaier, I.I.Strakovsky, I.Supek, and W.B.Tippens (Crystal Ball Collaboration).
  Phys. Rev. C70, 034605 (2004), ( http://prc.aps.org )
2. Investigation of γp ® p p⁰ η at ELSA in Bonn.
  V.Crede for the CB-Elsa and CB/TAPS Collaboration.
  In Proceedings of the 10th International Conference on Hadron Spectroscop.
  (Aschaffenberg, Germany, 31 August - 5 September 2003),
  AIP Proceedings, vol. 717, p. 236, 2004. , ( http://www.proceedings.aip.org/proceedings/confproceed/717.jsp )
3. Single p⁰ and η photoproduction off the proton at CB-ELSA.
  O.Bartholomy fot the CB-ELSA Collaboration. In Proceedings of the 10th International Conference on Hadron Spectroscopy (Aschaffenberg, Germany, 31 August - 5 September 2003),
  AIP Proceedings, vol. 717, p. 255, 2004., ( http://www.proceedings.aip.org/proceedings/confproceed/717.jsp )
4. Study of p ^-p charge exchange scattering for forward angles.
  D.E.Bayadilov, Yu.A.Beloglazov, M.R.Kan, N.G.Kozlenko, S.P.Kruglov, I.V.Lopatin, D.V.Novinsky, A.K.Rad'kov, V.V.Sumachev, and E.A.Filimonov. In Proceedings of the 10th International Conference on Hadron Spectroscopy
  (Aschaffenberg, Germany, 31 August - 5 September 2003),
  AIP Proceedings, vol. 717, p. 270, 2004, ( http://www.proceedings.aip.org/proceedings/confproceed/717.jsp )
5. y scaling in quasifree pion-single-charge exchange.
  R.J.Peterson, C.E.Allgower, V.Bekrenev, W.J.Briscoe, J.R.Comfort, K.Craig, D.Grosnick, D.Isenhower, N.Knecht, D.Koetke, A.A.Kulbardis, G.Lolos, I.Lopatin, D.M.Manley, R.Manweiler, A.Marusic, S.McDonald, B.M.K.Nefkens, J.Olmsted, Z.Papandreou, D.C.Peaslee, N.Phaisangittisakul, J.Price, D.E.Prull, A.F.Ramirez, M.Sadler, A.Shafi, H.Spinka, T.D.S.Stanislaus, A.Starostin, H.M.Staudenmaier, I.Strakovsky, and I.Supek (Crystal Ball Collaboration).
  Phys. Rev. C 69, 064612 (2004), ( http://prc.aps.org )
6. Differential cross section of the charge-exchange reaction p ^-p® p⁰n in the momentum range from 148 to 323 MeV/c.
  M.Sadler, A.Kulbardis, V.Abaev, C.E.Allgower, A.Barker, V.Bekrenev, C.Bircher, W.J.Briscoe, R.Cadman, C.Carter, M.Clajus, J.R.Comfort, K.Craig, M.Daugherity, D.Grosnick, S.Hayden, J.Haddleston, D.Isenhower, M.Jerkins, M.Joy, N.Knecht, D.Koetke, N.Kozlenko, S.Kruglov, T.Kycia, G.Lolos, I.Lopatin, D.M.Manley, R.Manweiler, A.Marusic, S.McDonald, B.M.K.Nefkens, J.Olmsted, Z.Papandreou, D.Peaslee, N.Phaisangittisakul, J.W.Price, A.F.Ramirez, C.Robinson, A.Shafi, H.Spinka, S.Stanislaus, A.Starostin, H.M.Staudenmaier, I.Strakovsky, I.Supek, W.B.Tippens, and S.Watson (Crystal Ball Collaboration).
  Phys. Rev. C 69, 055206 (2004)., ( http://prc.aps.org )
7. Measurement of differential cross sections for p ^-p charge exchange scattering in the region of small scattering angles.
  D.E.Bayadilov, Yu.A.Beloglazov, M.R.Kan, N.G.Kozlenko, S.P.Kruglov, I.V.Lopatin, D.V.Novinsky, A.K.Radkov, V.V.Sumachev, and E.A.Filimonov.
  Phys. Atom. Nucl. 67, 493 (2004), ( http://scitation.aip.org/anu/ )
8. Relative branching ratio of the η® p⁰ γγ decay channel.
  N.Knecht, Z.Papandreou, G.Lolos, K.Benslama, G.M.Huber, S.Li, V.S.Bekrenev, W.J.Briscoe, D.Grosnick, D.Isenhower, D.D.Koetke, N.G.Kozlenko, S.Kruglov, D.M.Manley, R.Manweiler, S.McDonald, J.Olmsted, A.Shafi, and T.D.S.Stanislaus.
  Phys. Lett. B 589, 14 (2004), ( http://www.elsevierphysics.com/nuclear/
9. Does the S(1580)3/2^- resonance exist?
  J.Olmsted, S.Prakhov, D.M.Manley, C.E.Allgower, V.S.Bekrenev, W.J.Briscoe, M.Clajus, J.R.Comfort, K.Craig, D.Grosnick, D.Isenhower, N.Knecht, D.D.Koetke, N.G.Kozlenko, S.Kruglov, A.A.Kulbardis, G.Lolos, I.V.Lopatin, R.Manweiler, A.Marusic, S.McDonald, B.M.K.Nefkens, Z.Papandreou, D.C.Peaslee, N.Phaisangittisaku, J.W.Price, A.F.Ramirez, M.Sadler, A.Shafi, H.Spinka, T.D.S.Stanislaus, A.Starostin, H.M.Staudenmaier, I.I.Strakovsky, I.Supek, and W.B.Tippens (Crystal Ball Collaboration).
  Phys. Lett. B 588, 29 (2004), ( http://www.elsevierphysics.com/nuclear/
10. Measurement of p ^-p®p⁰p⁰n from threshold to p_p = 750 MeV/c.
  S.Prakhov, B.M.K.Nefkens, C.E.Allgower, V.Bekrenev, W.J.Briscoe, M.Clajus, J.R.Comfort, K.Craig, D.Grosnick, D.Isenhower, N.Knecht, D.Koetke, A.Kulbardis, N.Koslenko, S.Kruglov, A.Kulbardis, G.Lolos, I.Lopatin, D.M.Manley, R.Manweiler, A.Marusic, S.McDonald, J.Olmsted, Z.Papandreou, D.Peaslee, N.Phaisangittisakul, J.W.Price, A.F.Ramirez, M.Sadler, A.Shafi, H.Spinka, T.D.Stanislaus, A.Starostin, H.M.Staudenmaier, I.Supek, and W.B.Tippens (Crystal Ball Collaboration).
  Phys. Rev. C 69, 045202 (2004), ( http://prc.aps.org )
11. Reaction K^-p ® p⁰p⁰ L from p_K- = 514 to 750 MeV/c. S.Prakhov,B.M.K.Nefkens, C.E.Allgower, V.Bekrenev, W.J.Briscoe, M.Clajus, J.R.Comfort, K.Craig, D.Grosnick, D.Isenhower, N.Knecht, D.D.Koetke, A.Koulbardis, N.Kozlenko, S.Kruglov, G.Lolos, I.Lopatin, D.M.Manley, R.Manweiler, A.Marusic, S.McDonald, J.Olmsted, Z.Papandreou, D.Peaslee, N.Phaisangittisaku, J.W.Price, A.F.Ramirez, M.Sadler, A.Shafi, H.Spinka, T.D.S.Stanislaus, A.Starostin, H.M.Staudenmaier, I.Supek, and W.B.Tippens (Crystal Ball Collaboration).
  Phys. Rev. C69, 042202® (2004), ( http://prc.aps.org )

HIGH ENERGY PHYSICS DIVISION

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