Virasoro amplitude from the S(N) R**24 orbifold sigma model

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G. E. Arutyunov and S. A. Frolov, Virasoro amplitude from the S(N) R**24 orbifold sigma model, Theoretical Mathematical Physics, 114, 1, 1998, 43-66

Abstract

Four tachyon scattering amplitude is derived from the SNR24 orbifold sigma model in the large N limit. The closed string interaction is described by a vertex which is a bosonic analog of the supersymmetric one, recently proposed by Dijkgraaf, Verlinde and Verlinde.

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Author's Homepage: http://people.tcd.ie/frolovs
Publisher: Springer
Type of material: Journal Article