Date

2024-1

Type

Unpublished work

Article title

جامعة طرابلس

Author(s)

Mohamed E M Kelabi

Abstract

Multipole equations of pion photoproduction were analysed by imposing constraints from fixed t dispersion relations. Coupled integral equations for multipoles were derived from the dispersion relations and solved by the method of Omnes, with a free parameter which needs to be determined by a fit to the most recent data.