Results 141 to 150 of about 43,427 (227)

BRST Quantization, Strong CP Violation, the U(1) Problem and $θ$ Vacua [PDF]

open access: yesarXiv, 1995
The non-perturbative implications of BRST quantization are examined for $\theta$ vacua and related issues. Strong CP violation is shown to be absent for QCD in the BRST formalism. Previous evidence for CP violation is reexamined, and much of it is found to be inconclusive. It is proposed that some lattice calculations be redone to clarify the situation.
arxiv  

BRST Cohomology and Phase Space Reduction in Deformation Quantization [PDF]

open access: green, 2000
Martin Bordemann   +2 more
openalex   +1 more source

General Relativity and the AKSZ Construction. [PDF]

open access: yesCommun Math Phys, 2021
Canepa G, Cattaneo AS, Schiavina M.
europepmc   +1 more source

BASICS OF BRST QUANTIZATION ON INNER PRODUCT SPACES [PDF]

open access: green, 2000
Robert Marnelius, Niclas Sandström
openalex   +1 more source

Auxialiary conditions in BRST quantization

open access: yesNuclear Physics B, 1992
Abstract A general structure of allowed auxiliary conditions in both ordinary and generalized BRST quantization is presented. Such conditions are shown to fall into two classes which always should imply each other. Both antiBRST invariance and coBRST invariance are shown to fit into the framework.
openaire   +2 more sources

BRST INVARIANT CP1 MODEL THROUGH IMPROVED DIRAC QUANTIZATION [PDF]

open access: green, 2001
Soon-Tae Hong   +3 more
openalex   +1 more source

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