403 citations · 4.2k across the 74 of their papers we have counts for
5 papers · 1 filter
Non-Abelian Antibrackets
J. Alfaro, P. H. Damgaard
The -operator of the Batalin-Vilkovisky formalism is the Hamiltonian BRST charge of Abelian shift transformations in the ghost momentum representation. We generalize this -op…
Deconfinement, Screening and Abelian Projection at Finite Temperature
P. H. Damgaard, J. Greensite, M. Hasenbusch
The behavior of static sources transforming according to different irreducible representations of the gauge group is studied in the context of finite temperature lattice gauge theo…
Symmetries and the Antibracket
J. Alfaro, P. H. Damgaard
Requiring that a Lagrangian path integral leads to certain identities (Ward identities in a broad sense) can be formulated in a general BRST language, if necessary by the use of co…
BRST Gauge Fixing and Regularization
P. H. Damgaard, F. De Jonghe, R. Sollacher
In the presence of consistent regulators, the standard procedure of BRST gauge fixing (or moving from one gauge to another) can require non-trivial modifications. These modificatio…
Comments on the Covariant Sp(2)-Symmetric Lagrangian BRST Formalism
A. Nersessian, P. H. Damgaard
We give a simple geometrical picture of the basic structures of the covariant symmetric quantization formalism -- triplectic quantization -- recently suggested by Batalin,…