Goldstonic pseudoscalar mesons in Bethe-Salpeter-inspired setting

Author(s)
Wolfgang Lucha, Franz F. Schoeberl
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 behavior predicted by a generalization of the Gell-Mann-Oakes-Renner relation.

Organisation(s)
Particle Physics
External organisation(s)
Österreichische Akademie der Wissenschaften (ÖAW)
Journal
International Journal of Modern Physics A
Volume
33
No. of pages
12
ISSN
0217-751X
DOI
https://doi.org/10.1142/S0217751X18500471
Publication date
03-2018
Peer reviewed
Yes
Austrian Fields of Science 2012
103012 High energy physics
Keywords
Portal url
https://ucris.univie.ac.at/portal/en/publications/goldstonic-pseudoscalar-mesons-in-bethesalpeterinspired-setting(ae89063b-81c6-4a90-a660-c8c2eb7bc38b).html