40 citations · 154 across the 12 of their papers we have counts for
Showing 1995Show all
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hep-th1995
Conformal blocks for admissible representations of current algebra
J. L. Petersen, J. Rasmussen, M. Yu
A review is presented of the recently obtained expressions for conformal blocks for {\it admissible} representations in current algebra based on the Wakimoto free field con…
hep-th1995★ 24 cited
Hamiltonian Reduction of -theories at the Level of Correlators
J. L. Petersen, J. Rasmussen, M. Yu
Since the work of Bershadsky and Ooguri and Feigin and Frenkel it is well known that correlators of current algebra for admissible representations should reduce to correlat…
hep-th1995★ 33 cited
Conformal Blocks for admissible representations in SL(2) current algebra
J. L. Petersen, J. Rasmussen, M. Yu
We show how to deal with screening charges involving fractional powers of free fields. This enables us to use the free field Wakimoto construction to obtain complete expressions fo…