Electromagnetic structure of nucleon and Roper in soft-wall AdS/QCD / T. Gutsche, V. E. Lyubovitskiy (Lyubovitskij), I. A. Schmidt
Уровень набора: Physical Review D, particles, fields, gravitation, and cosmology = 1970-Язык: английский.Страна: .Резюме или реферат: We present an improved study of the electromagnetic form factors of the nucleon and of the Roper-nucleon transition using an extended version of the effective action of soft-wall AdS/QCD. We include novel contribution from additional nonminimal terms, which do not renormalize the charge and do not change the normalization of the corresponding form factors, but the inclusion of these terms results in an important contribution to the momentum dependence of the form factors and helicity amplitudes..Примечания о наличии в документе библиографии/указателя: [References: 86 tit.].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | электромагнитные формфакторы | нуклоны | импульсы Ресурсы он-лайн:Щелкните здесь для доступа в онлайнНет реальных экземпляров для этой записи
Title screen
[References: 86 tit.]
We present an improved study of the electromagnetic form factors of the nucleon and of the Roper-nucleon transition using an extended version of the effective action of soft-wall AdS/QCD. We include novel contribution from additional nonminimal terms, which do not renormalize the charge and do not change the normalization of the corresponding form factors, but the inclusion of these terms results in an important contribution to the momentum dependence of the form factors and helicity amplitudes.
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