; Ciullo, G. ; Contalbrigo, M. ; Dalpiaz, P. F. ; Deconinck, W.
; De Leo, R. ; De Nardo, L. ; De Sanctis, E. ; Diefenthaler, M. ; Di Nezza, P. ; Düren, M. ; Elbakian, G. ; Ellinghaus, F.
; Fantoni, A. ; Felawka, L. ; Frullani, S. ; Gapienko, G. ; Gapienko, V. ; Garibaldi, F. ; Gavrilov, G. ; Gharibyan, V. ; Giordano, F. ; Gliske, S.
; Golembiovskaya, M. ; Hadjidakis, C. ; Hartig, M. ; Hasch, D. ; 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. ; Krivokhijine, V. G. ; Lagamba, L.
; Lapikás, L. ; Lehmann, I. ; Lenisa, P. ; López Ruiz, A. ; Lorenzon, W. ; Ma, B.-Q. ; Mahon, D. ; Makins, N. C. R. ; Manaenkov, S. I. ; Manfré, L. ; Mao, Y. ; Marianski, B. ; Martinez de la Ossa, A. ; Marukyan, H. ; Miller, C. A. ; Miyachi, Y. ; Movsisyan, A. ; Murray, M. ; Nappi, E. ; Naryshkin, Y. ; Nass, A.
; Negodaev, M. ; Nowak, W.-D. ; Pappalardo, L. L. ; Perez-Benito, R. ; Petrosyan, A. ; 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. ; Stancari, M. ; Statera, M. ; Steijger, J. J. M. ; Stewart, J. ; Stinzing, F. ; Terkulov, A.
; Truty, R. M. ; Trzcinski, A. ; Tytgat, M.
; Vandenbroucke, A. ; Van Haarlem, Y. ; Van Hulse, C. ; Veretennikov, D. ; Vikhrov, V. ; Vilardi, I. ; Wang, S. ; Yaschenko, S. ; Ye, Z. ; Yen, S. ; Yu, W. ; Zagrebelnyy, V. ; Zeiler, D. ; Zihlmann, B. ; Zupranski, P. | Item type: | Article | ||||
|---|---|---|---|---|---|
| Journal or Publication Title: | Physical Review D | ||||
| Publisher: | AMER PHYSICAL SOC | ||||
| Place of Publication: | COLLEGE PK | ||||
| Volume: | 87 | ||||
| Number of Issue or Book Chapter: | 1 | ||||
| Date: | 2013 | ||||
| Institutions: | Physics > Institute of Theroretical Physics Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer | ||||
| Identification Number: |
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| Keywords: | SPIN PRODUCTION ASYMMETRIES; PHYSICS EVENT GENERATION; FINAL-STATE INTERACTIONS; DUAL RADIATOR RICH; PARTON-MODEL; DRELL-YAN; ANGULAR-DISTRIBUTIONS; TRANSVERSE-MOMENTUM; HERMES EXPERIMENT; HARD-SCATTERING; | ||||
| 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: | 62888 |
Abstract
The azimuthal cos phi and cos2 phi modulations of the distribution of hadrons produced in unpolarized semi-inclusive deep-inelastic scattering of electrons and positrons off hydrogen and deuterium targets have been measured in the HERMES experiment. For the first time these modulations were determined in a four-dimensional kinematic space for positively and negatively charged pions and kaons ...

Abstract
The azimuthal cos phi and cos2 phi modulations of the distribution of hadrons produced in unpolarized semi-inclusive deep-inelastic scattering of electrons and positrons off hydrogen and deuterium targets have been measured in the HERMES experiment. For the first time these modulations were determined in a four-dimensional kinematic space for positively and negatively charged pions and kaons separately, as well as for unidentified hadrons. These azimuthal dependences are sensitive to the transverse motion and polarization of the quarks within the nucleon via, e.g., the Cahn, Boer-Mulders and Collins effects. DOI: 10.1103/PhysRevD.87.012010
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