The semi-inclusive reaction e(+)p -> e(+) Xp was studied with the ZEUS detector at HERA with an integrated luminosity of 12.8 pb(-1). The final-state proton, which was detected with the ZEUS leading proton spectrometer, carried a large fraction of the incoming proton energy, x(L) > 0.32, and its transverse momentum squared satisfied p(T)(2) < 0.5GeV(2); the exchanged photon virtuality, Q(2), was greater than 3 GeV(2) and the range of the masses of the photon-proton system was 45 < W < 225GeV. The leading proton production cross section and rates are presented as a function of x(L), p(T)(2), Q(2) and the Bjorken scaling variable, x.

Leading proton production in deep inelastic scattering at HERA / S., C., M., D., S., M., B., M., D., N., J., R., R., Y., M. C. K., M., P., A., G., B., L., B., D., B., A., B., G., B., Gcrf, C., M., C., P., G., G., I., A., M., T., M., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1126-6708. - 2009:6(2009), pp. 074-074. [10.1088/1126-6708/2009/06/074]

Leading proton production in deep inelastic scattering at HERA

D'AGOSTINI, Giulio;NIGRO, Andrea;
2009

Abstract

The semi-inclusive reaction e(+)p -> e(+) Xp was studied with the ZEUS detector at HERA with an integrated luminosity of 12.8 pb(-1). The final-state proton, which was detected with the ZEUS leading proton spectrometer, carried a large fraction of the incoming proton energy, x(L) > 0.32, and its transverse momentum squared satisfied p(T)(2) < 0.5GeV(2); the exchanged photon virtuality, Q(2), was greater than 3 GeV(2) and the range of the masses of the photon-proton system was 45 < W < 225GeV. The leading proton production cross section and rates are presented as a function of x(L), p(T)(2), Q(2) and the Bjorken scaling variable, x.
2009
lepton-nucleon scattering
01 Pubblicazione su rivista::01a Articolo in rivista
Leading proton production in deep inelastic scattering at HERA / S., C., M., D., S., M., B., M., D., N., J., R., R., Y., M. C. K., M., P., A., G., B., L., B., D., B., A., B., G., B., Gcrf, C., M., C., P., G., G., I., A., M., T., M., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1126-6708. - 2009:6(2009), pp. 074-074. [10.1088/1126-6708/2009/06/074]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/361307
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