Chiral constraints on the isoscalar electromagnetic spectral functions of the nucleon from leading order vector meson couplings

Uenal, Y.; Meissner, Ulf-G

doi:10.1016/j.physletb.2019.05.029

Chiral constraints on the isoscalar electromagnetic spectral functions of the nucleon from leading order vector meson couplings

Atıf İçin Kopyala

Uenal Y., Meissner U.

PHYSICS LETTERS B, cilt.794, ss.103-108, 2019 (SCI İndekslerine Giren Dergi)

Cilt numarası: 794
Basım Tarihi: 2019
Doi Numarası: 10.1016/j.physletb.2019.05.029
Dergi Adı: PHYSICS LETTERS B
Sayfa Sayıları: ss.103-108

Özet

Using baryon chiral perturbation theory including vector mesons, we analyze various continuum contributions to the isoscalar electromagnetic spectral functions of the nucleon induced by the leading order couplings. (C) 2019 The Authors. Published by Elsevier B.V.