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Mechanism for the double-spin asymmetry in electromagnetic rho production at HERMES

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dc.contributor.author	Kochelev, Nikolai
dc.contributor.author	Min, Dong-Pil
dc.contributor.author	Vento Torres, Vicente
dc.contributor.author	Vinnikov, Andrey V.
dc.date.accessioned	2015-05-12T10:27:10Z
dc.date.available	2015-05-12T10:27:10Z
dc.date.issued	2002
dc.identifier.uri	http://hdl.handle.net/10550/43712
dc.description.abstract	We calculate the contribution of meson and pomeron exchanges to the double-spin asymmetry in ρ-meson electromagnetic production at HERMES energies. We show that the observed double-spin asymmetries, which are large, can be explained by the interference between the natural parity f2-secondary Reggeon and the unnatural parity anomalous f1 exchanges.
dc.language.iso	eng
dc.relation.ispartof	Physical Review D, 2002, vol. 65, num. 9, p. 097504
dc.rights.uri	info:eu-repo/semantics/openAccess
dc.source	Kochelev, Nikolai Min, Dong-Pil Vento Torres, Vicente Vinnikov, Andrey V. 2002 Mechanism for the double-spin asymmetry in electromagnetic rho production at HERMES Physical Review D 65 9 097504
dc.subject	Física
dc.title	Mechanism for the double-spin asymmetry in electromagnetic rho production at HERMES
dc.type	info:eu-repo/semantics/article
dc.date.updated	2015-05-12T10:27:10Z
dc.identifier.doi	http://dx.doi.org/10.1103/PhysRevD.65.097504
dc.identifier.idgrec	075369