| Full text | |
| Author(s): |
El-Bennich, Bruno
Total Authors: 1
|
| Document type: | Journal article |
| Source: | SYMMETRY-BASEL; v. 17, n. 1, p. 12-pg., 2025-01-01. |
| Abstract | |
The gauge covariance of the quark gap equation is compared for the case of three different quark-gluon vertices: the bare vertex, a Ball-Chiu-like vertex constrained by the corresponding Slavnov-Taylor identity, and a full vertex including the transverse components derived from transverse Slavnov-Taylor identities. The covariance properties are verified with the chiral quark condensate and the pion decay constant in the chiral limit. (AU) | |
| FAPESP's process: | 23/00195-8 - Hadron's constituent structure and tomography |
| Grantee: | Bruno Omar El Bennich |
| Support Opportunities: | Regular Research Grants |