Free field representation of~parafermions and related coset models
Teoretičeskaâ i matematičeskaâ fizika, Tome 83 (1990) no. 2, pp. 186-196
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A construction is proposed for representation of the operator algebra of parafermions in terms of free boson fields with energy–momentum tensor as in the Goddard–Kent–Olive construction. The boson construction leads to expressions of Dotsenko–Fateev type for conformal blocks on the sphere. Asymmetric models of $G\times G/G$ type are discussed. Multiloop calculations in such theories are briefly considered.
@article{TMF_1990_83_2_a2,
author = {A. A. Gerasimov and A. V. Marshakov and A. Yu. Morozov},
title = {Free field representation of~parafermions and related coset models},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {186--196},
publisher = {mathdoc},
volume = {83},
number = {2},
year = {1990},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_1990_83_2_a2/}
}
TY - JOUR AU - A. A. Gerasimov AU - A. V. Marshakov AU - A. Yu. Morozov TI - Free field representation of~parafermions and related coset models JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1990 SP - 186 EP - 196 VL - 83 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1990_83_2_a2/ LA - ru ID - TMF_1990_83_2_a2 ER -
%0 Journal Article %A A. A. Gerasimov %A A. V. Marshakov %A A. Yu. Morozov %T Free field representation of~parafermions and related coset models %J Teoretičeskaâ i matematičeskaâ fizika %D 1990 %P 186-196 %V 83 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1990_83_2_a2/ %G ru %F TMF_1990_83_2_a2
A. A. Gerasimov; A. V. Marshakov; A. Yu. Morozov. Free field representation of~parafermions and related coset models. Teoretičeskaâ i matematičeskaâ fizika, Tome 83 (1990) no. 2, pp. 186-196. http://geodesic.mathdoc.fr/item/TMF_1990_83_2_a2/