Exclusive p0 electroproduction

Aharon Levy*

*Corresponding author for this work

Research output: Contribution to conferencePaperpeer-review

Abstract

Exclusive ρ0 electroproduction at HERA has been studied with the ZEUS detector, using 120 pb-1 integrated luminosity, in the kinematic range of photon virtuality of 2 < Q2 < 160 GeV 2, and γ*p center-of-mass energy of 32 < W < 180 GeV. The results include the Q2 and W dependence of the γ*p → ρ0p cross section and the distribution of the squared-four-momentum transfer to the proton, t. Also included is the ratio of longitudinal to transverse γ*p cross section as a function of Q2, W and t. Finally, the effective Pomeron trajectory was extracted. The results are compared to various theoretical predictions, none of which are able to reproduce all the features of the data.

Original languageEnglish
StatePublished - 2007
Event15th International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2007 - Munich, Germany
Duration: 16 Apr 200720 Apr 2007

Conference

Conference15th International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2007
Country/TerritoryGermany
CityMunich
Period16/04/0720/04/07

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