TY - JOUR
T1 - N=2 minimal models on Riemann surfaces
AU - Frau, M.
AU - McCarthy, J. G.
AU - Lerda, A.
AU - Sciuto, S.
AU - Sidenius, J.
N1 - Funding Information:
2 Work partially supported by the National Science Foundation, under grant PHY-88-04561.
Funding Information:
Work partially supported by the US Department of Energy, under grant DE-AC02-76ER03069. NATO-CNR fellow.
PY - 1991/1/24
Y1 - 1991/1/24
N2 - We give a general formalism for the computation of conformal blocks for N=2 minimal models on arbitrary Riemann surfaces. We exploit the factorization of N=2 minimal models as (parafermion) × (c=1 rational boson), obtaining the parafermion contribution by truncating thez SU(2)k WZNW models discussed in one of our previous papers. We conclude by giving the two-loop characters.
AB - We give a general formalism for the computation of conformal blocks for N=2 minimal models on arbitrary Riemann surfaces. We exploit the factorization of N=2 minimal models as (parafermion) × (c=1 rational boson), obtaining the parafermion contribution by truncating thez SU(2)k WZNW models discussed in one of our previous papers. We conclude by giving the two-loop characters.
UR - https://www.scopus.com/pages/publications/13744264806
U2 - 10.1016/0370-2693(91)91172-R
DO - 10.1016/0370-2693(91)91172-R
M3 - Article
SN - 0370-2693
VL - 254
SP - 381
EP - 385
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 3-4
ER -