; Ciullo, G. ; Contalbrigo, M. ; Dalpiaz, P.F. ; Deconinck, W.
; De Nardo, L. ; De Sanctis, E. ; Diefenthaler, M. ; Di Nezza, P. ; Düren, M. ; Ehrenfried, M. ; Elbakian, G. ; Ellinghaus, F.
; Fabbri, R. ; Fantoni, A. ; Felawka, L. ; Frullani, S. ; Gabbert, D. ; Gapienko, G. ; Gapienko, V. ; Garibaldi, F. ; Gharibyan, V. ; Giordano, F. ; Gliske, S.
; Hadjidakis, C. ; Hartig, M. ; Hasch, D. ; Hill, G. ; Hillenbrand, A. ; Hoek, M.
; Holler, Y. ; Hristova, I. ; Imazu, Y. ; Ivanilov, A. ; Jackson, H.E. ; Jo, H.S. ; Joosten, S. ; Kaiser, R. ; Karyan, G. ; Keri, T. ; Kinney, E. ; Kisselev, A. ; Korotkov, V. ; Kozlov, V. ; Kravchenko, P. ; Lagamba, L.
; Lamb, R. ; Lapikás, L. ; Lehmann, I. ; Lenisa, P. ; Ruiz, A. López ; Lorenzon, W. ; Lu, X.-G. ; Lu, X.-R. ; Ma, B.-Q. ; Mahon, D. ; Makins, N.C.R. ; Manfré, L. ; Mao, Y. ; Marianski, B. ; Martínez de la Ossa, A. ; Marukyan, H. ; Miller, C.A. ; Miyachi, Y. ; Movsisyan, A. ; Muccifora, V. ; Murray, M. ; Mussgiller, A. ; Naryshkin, Y. ; Nass, A. ; Negodaev, M. ; Nowak, W.-D. ; Pappalardo, L.L. ; Perez-Benito, R. ; Raithel, M. ; Reimer, P.E.
; Reolon, A.R. ; Riedl, C. ; Rith, K. ; Rosner, G. ; Rostomyan, A. ; Rubin, J. ; Ryckbosch, D. ; Salomatin, Y. ; Sanftl, F. ; Schäfer, A. ; Schnell, G. ; Schüler, K.P. ; Seitz, B. ; Shibata, T.-A. ; Shutov, V. ; Stancari, M. ; Statera, M. ; Steffens, E. ; Steijger, J.J.M. ; Stenzel, H. ; Stewart, J. ; Stinzing, F. ; Taroian, S. ; Terkulov, A.
; Trzcinski, A. ; Tytgat, M. ; Vandenbroucke, A. ; van der Nat, P.B. ; Van Haarlem, Y. ; Van Hulse, C. ; Varanda, M. ; Veretennikov, D. ; Vikhrov, V. ; Vilardi, I. ; Wang, S. ; Yaschenko, S. ; Ye, H. ; Ye, Z. ; Yu, W. ; Zeiler, D. ; Zihlmann, B. ; Zupranski, P. | Item type: | Article | ||||
|---|---|---|---|---|---|
| Journal or Publication Title: | Physics Letters B | ||||
| Publisher: | ELSEVIER SCIENCE BV | ||||
| Place of Publication: | AMSTERDAM | ||||
| Volume: | 682 | ||||
| Number of Issue or Book Chapter: | 4-5 | ||||
| Page Range: | pp. 351-354 | ||||
| Date: | 2010 | ||||
| Institutions: | Physics > Institute of Theroretical Physics | ||||
| Identification Number: |
| ||||
| Keywords: | POSITRON SCATTERING; NUCLEON SCATTERING; ELECTRON-PROTON; HYDROGEN; INVARIANCE; VIOLATION; DEUTERIUM; EXCHANGE; TARGET; | ||||
| Dewey Decimal Classification: | 500 Science > 530 Physics | ||||
| Status: | Published | ||||
| Refereed: | Yes, this version has been refereed | ||||
| Created at the University of Regensburg: | Yes | ||||
| Item ID: | 66477 |
Abstract
The transverse-target single-spin asymmetry for inclusive deep-inelastic scattering with effectively un-polarized electron and positron beams off a transversely polarized hydrogen target was measured, with the goal of searching for a two-photon exchange signal in the kinematic range 0.007 < x(B) < 0.9 and 0.25 GeV2 < Q(2) < 20 GeV2. In two separate regions Q(2) > 1 GeV2 and Q(2) < 1 GeV2, and for ...

Abstract
The transverse-target single-spin asymmetry for inclusive deep-inelastic scattering with effectively un-polarized electron and positron beams off a transversely polarized hydrogen target was measured, with the goal of searching for a two-photon exchange signal in the kinematic range 0.007 < x(B) < 0.9 and 0.25 GeV2 < Q(2) < 20 GeV2. In two separate regions Q(2) > 1 GeV2 and Q(2) < 1 GeV2, and for both electron and positron beams, the asymmetries are found to be consistent with zero within statistical and systematic uncertainties, which are of order 10(-3) for the asymmetries integrated over xB. (C) 2009 Elsevier B.V. All rights reserved.
Metadata last modified: 19 Dec 2024 11:44
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