Stability of bound states in the light-front Yukawa model - art. no. 027701

Citation
M. Mangin-brinet et al., Stability of bound states in the light-front Yukawa model - art. no. 027701, PHYS REV D, 6402(2), 2001, pp. 7701
Citations number
14
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6402
Issue
2
Year of publication
2001
Database
ISI
SICI code
0556-2821(20010715)6402:2<7701:SOBSIT>2.0.ZU;2-W
Abstract
We show that in the system of two fermions interacting by scalar exchange, the solutions for J(pi)=0(+) bound states are stable without any cutoff reg ularization for a coupling constant below some critical value.