Abstract
We comment on the off-critical perturbations of WZNW models by a mass term as well as by another descendent operator, when we can compare the results with further algebra obtained from the Dirac quantization of the model, in such a way that a more general class of models be included. We discover, in both cases, hidden Kac-Moody algebras obeyed by some currents in the off-critical case, which in several cases are enough to completely fix the correlation functions. (author). 16 refs.
Citation Formats
Abdalla, M C.B.
Further on the current algebra of WZNW models at and away from criticality.
IAEA: N. p.,
1993.
Web.
Abdalla, M C.B.
Further on the current algebra of WZNW models at and away from criticality.
IAEA.
Abdalla, M C.B.
1993.
"Further on the current algebra of WZNW models at and away from criticality."
IAEA.
@misc{etde_10152072,
title = {Further on the current algebra of WZNW models at and away from criticality}
author = {Abdalla, M C.B.}
abstractNote = {We comment on the off-critical perturbations of WZNW models by a mass term as well as by another descendent operator, when we can compare the results with further algebra obtained from the Dirac quantization of the model, in such a way that a more general class of models be included. We discover, in both cases, hidden Kac-Moody algebras obeyed by some currents in the off-critical case, which in several cases are enough to completely fix the correlation functions. (author). 16 refs.}
place = {IAEA}
year = {1993}
month = {Apr}
}
title = {Further on the current algebra of WZNW models at and away from criticality}
author = {Abdalla, M C.B.}
abstractNote = {We comment on the off-critical perturbations of WZNW models by a mass term as well as by another descendent operator, when we can compare the results with further algebra obtained from the Dirac quantization of the model, in such a way that a more general class of models be included. We discover, in both cases, hidden Kac-Moody algebras obeyed by some currents in the off-critical case, which in several cases are enough to completely fix the correlation functions. (author). 16 refs.}
place = {IAEA}
year = {1993}
month = {Apr}
}