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We review the dispersion relation formalism for the deeply virtual Compton scattering amplitudes, and derive a dispersive representation of the D-term form factor, using unsubtracted t-channel dispersion relations. Results for the D-term form factor as function of t as well as at t = 0 are shown in comparison with available model predictions and phenomenological parametrizations.

Dispersion representation of the D-term form factor in deeply virtual Compton scattering

PASQUINI, BARBARA
2016-01-01

Abstract

We review the dispersion relation formalism for the deeply virtual Compton scattering amplitudes, and derive a dispersive representation of the D-term form factor, using unsubtracted t-channel dispersion relations. Results for the D-term form factor as function of t as well as at t = 0 are shown in comparison with available model predictions and phenomenological parametrizations.
2016
EPJ Web of Conferences
The Physics category includes resources of a broad, general nature that contain materials from all areas of physics, The category also includes resources specifically concerned with the following physics sub-fields: mathematical physics, particle and nuclear physics, physics of fluids and plasmas, quantum physics, and theoretical physics.
EPJ WEB OF CONFERENCES
WOS:000372792100015
2-s2.0-84976878668
Sì, ma tipo non specificato
Inglese
su invito
6th International Conference on Physics Opportunities at an Electron-Ion Collider, POETIC 2015
2015
Ecole Polytechnique, fra
Internazionale
ELETTRONICO
112
01015
6
EDP Sciences
Physics and Astronomy; QCD; Deeply virtual Compton scattering
http://www.epj-conferences.org/articles/epjconf/abs/2016/07/epjconf_poetic2016_01015/epjconf_poetic2016_01015.html
no
none
Pasquini, Barbara
273
info:eu-repo/semantics/conferenceObject
1
4 Contributo in Atti di Convegno (Proceeding)::4.1 Contributo in Atti di convegno
4.1 Contributo in Atti di convegno
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/1167523
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