DIS structure functions and the double-spin asymmetry in rho(0) electroproduction within a Regge approach
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DIS structure functions and the double-spin asymmetry in rho(0) electroproduction within a Regge approach

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DIS structure functions and the double-spin asymmetry in rho(0) electroproduction within a Regge approach

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Kochelev, Nikolai; Lipka, Katerina; Nowak, Wolf-Dieter; Vento Torres, Vicente; Vinnikov, Andrey V.
This document is a artículoDate2003

Este documento está disponible también en : http://hdl.handle.net/10550/43725
The proton, neutron and deuteron structure functions F2(x,Q2) and g1(x,Q2), measured at intermediate Q2, are analyzed within a Regge approach. This analysis serves to fix the parameters of this scheme which are then used to calculate, in a unified Regge approach, the properties of ρ0 meson electroproduction on the proton and the deuteron. In this way, the double-spin asymmetry observed at HERMES in ρ0 electroproduction on the proton, can be related to the anomalous behavior of the flavor-singlet part of the spin-dependent structure function g1(x,Q2) at small x.

    Kochelev, Nikolai Lipka, Katerina Nowak, Wolf-Dieter Vento Torres, Vicente Vinnikov, Andrey V. 2003 DIS structure functions and the double-spin asymmetry in rho(0) electroproduction within a Regge approach Physical Review D 67 7 074014 074022
http://dx.doi.org/10.1103/PhysRevD.67.074014

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