The ring of physical states in the M(2, 3) minimal Liouville gravity. / Alekseev, O. V.; Bershtein, M. A.
In: Theoretical and Mathematical Physics, Vol. 164, No. 1, 11.08.2010, p. 929-946.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The ring of physical states in the M(2, 3) minimal Liouville gravity
AU - Alekseev, O. V.
AU - Bershtein, M. A.
PY - 2010/8/11
Y1 - 2010/8/11
N2 - We consider the M(2, 3) minimal Liouville gravity, whose state space in the gravity sector is realized as irreducible modules of the Virasoro algebra. We present a recursive construction for BRST cohomology classes based on using an explicit form of singular vectors in irreducible modules of the Virasoro algebra. We find a certain algebra acting on the BRST cohomology space and use this algebra to find the operator algebra of physical states.
AB - We consider the M(2, 3) minimal Liouville gravity, whose state space in the gravity sector is realized as irreducible modules of the Virasoro algebra. We present a recursive construction for BRST cohomology classes based on using an explicit form of singular vectors in irreducible modules of the Virasoro algebra. We find a certain algebra acting on the BRST cohomology space and use this algebra to find the operator algebra of physical states.
KW - BRST cohomology
KW - Conformal field theory
KW - Liouville gravity
UR - http://www.scopus.com/inward/record.url?scp=77955283820&partnerID=8YFLogxK
U2 - 10.1007/s11232-010-0074-7
DO - 10.1007/s11232-010-0074-7
M3 - Article
AN - SCOPUS:77955283820
VL - 164
SP - 929
EP - 946
JO - Theoretical and Mathematical Physics (Russian Federation)
JF - Theoretical and Mathematical Physics (Russian Federation)
SN - 0040-5779
IS - 1
ER -
ID: 36352079