TY - JOUR

T1 - G/G models and WN strings

AU - Aharony, O.

AU - Sonnenschein, J.

AU - Yankielowicz, S.

N1 - Funding Information:
Work supported in part by the US-Israel Binational Science Foundation and the Israel Academy of Sciences. We thank E. Witten for drawing our attention to this point.

PY - 1992/9/10

Y1 - 1992/9/10

N2 - We derive the BRST cohomology of the G/G topological model for the case of A(1)N-1. It is shown that at level k= p q-N the latter describes the (p,q) WN minimal model coupled to WN gravity (plus some extra "topological sectors").

AB - We derive the BRST cohomology of the G/G topological model for the case of A(1)N-1. It is shown that at level k= p q-N the latter describes the (p,q) WN minimal model coupled to WN gravity (plus some extra "topological sectors").

UR - http://www.scopus.com/inward/record.url?scp=0002343294&partnerID=8YFLogxK

U2 - 10.1016/0370-2693(92)91224-W

DO - 10.1016/0370-2693(92)91224-W

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AN - SCOPUS:0002343294

VL - 289

SP - 309

EP - 316

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 3-4

ER -