Goldstonic pseudoscalar mesons in Bethe-Salpeter-inspired setting
High Energy Physics - Phenomenology
2018-03-02 v1 Nuclear Theory
Abstract
For a two-particle bound-state equation closer to its Bethe-Salpeter origins than Salpeter's equation, with effective-interaction kernel deliberately forged such as to ensure, in the limit of zero mass of the bound-state constituents, the vanishing of the arising bound-state mass, we scrutinize the emerging features of the lightest pseudoscalar mesons for their agreement with the behaviour predicted by a generalization of the Gell-Mann-Oakes-Renner relation.
Cite
@article{arxiv.1801.00264,
title = {Goldstonic pseudoscalar mesons in Bethe-Salpeter-inspired setting},
author = {Wolfgang Lucha and Franz F. Schoberl},
journal= {arXiv preprint arXiv:1801.00264},
year = {2018}
}
Comments
12 pages, 2 figures