Next-to-leading order corrections to deeply virtual production of pseudoscalar mesons

Next-to-leading order corrections to deeply virtual production of pseudoscalar mesons

We complete the perturbative next-to-leading order corrections to the hard scattering amplitudes of deeply virtual meson leptoproduction processes at leading twist-two level by presenting the results for the production of flavor singlet pseudoscalar mesons. The new results are given in the common mo...

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Main Authors: G. Duplančić, D. Müller, K. Passek-Kumerički
Format: Article
Language:English
Published: Elsevier 2017-08-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269317304677
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spelling doaj-ce0209697c5a496d9ac485eb4a59263d2020-11-25T02:23:45ZengElsevierPhysics Letters B0370-26932017-08-01771603610Next-to-leading order corrections to deeply virtual production of pseudoscalar mesonsG. Duplančić0D. Müller1K. Passek-Kumerički2Theoretical Physics Division, Rudjer Bošković Institute, HR-10002 Zagreb, CroatiaTheoretical Physics Division, Rudjer Bošković Institute, HR-10002 Zagreb, CroatiaCorresponding author.; Theoretical Physics Division, Rudjer Bošković Institute, HR-10002 Zagreb, CroatiaWe complete the perturbative next-to-leading order corrections to the hard scattering amplitudes of deeply virtual meson leptoproduction processes at leading twist-two level by presenting the results for the production of flavor singlet pseudoscalar mesons. The new results are given in the common momentum fraction representation and in terms of conformal moments. We also comment on the flavor singlet results for deeply virtual vector meson production. Keywords: Hard exclusive electroproduction, Vector mesons, Generalized parton distributionshttp://www.sciencedirect.com/science/article/pii/S0370269317304677
collection DOAJ
language English
format Article
sources DOAJ
author G. Duplančić
D. Müller
K. Passek-Kumerički
spellingShingle G. Duplančić
D. Müller
K. Passek-Kumerički
Next-to-leading order corrections to deeply virtual production of pseudoscalar mesons
Physics Letters B
author_facet G. Duplančić
D. Müller
K. Passek-Kumerički
author_sort G. Duplančić
title Next-to-leading order corrections to deeply virtual production of pseudoscalar mesons
title_short Next-to-leading order corrections to deeply virtual production of pseudoscalar mesons
title_full Next-to-leading order corrections to deeply virtual production of pseudoscalar mesons
title_fullStr Next-to-leading order corrections to deeply virtual production of pseudoscalar mesons
title_full_unstemmed Next-to-leading order corrections to deeply virtual production of pseudoscalar mesons
title_sort next-to-leading order corrections to deeply virtual production of pseudoscalar mesons
publisher Elsevier
series Physics Letters B
issn 0370-2693
publishDate 2017-08-01
description We complete the perturbative next-to-leading order corrections to the hard scattering amplitudes of deeply virtual meson leptoproduction processes at leading twist-two level by presenting the results for the production of flavor singlet pseudoscalar mesons. The new results are given in the common momentum fraction representation and in terms of conformal moments. We also comment on the flavor singlet results for deeply virtual vector meson production. Keywords: Hard exclusive electroproduction, Vector mesons, Generalized parton distributions
url http://www.sciencedirect.com/science/article/pii/S0370269317304677
work_keys_str_mv AT gduplancic nexttoleadingordercorrectionstodeeplyvirtualproductionofpseudoscalarmesons
AT dmuller nexttoleadingordercorrectionstodeeplyvirtualproductionofpseudoscalarmesons
AT kpassekkumericki nexttoleadingordercorrectionstodeeplyvirtualproductionofpseudoscalarmesons
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