Non-perturbative BRST symmetry and the spectral structure of the ghost propagator
In BRST-quantised Yang-Mills theory the existence of BRST symmetry imposes significant constraints on the analytic structure of the continuum theory. In particular, the presence of this symmetry in the non-perturbative regime implies that any on-shell state with vanishing norm must have an associate...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | article |
| Language: | EN |
| Published: |
Elsevier
2021
|
| Subjects: | |
| Online Access: | https://doaj.org/article/64466ae496db435ba7492aa1660c045e |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|