Hyperbolic three-string vertex
Abstract We begin developing tools to compute off-shell string amplitudes with the recently proposed hyperbolic string vertices of Costello and Zwiebach. Exploiting the relation between a boundary value problem for Liouville's equation and a monodromy problem for a Fuchsian equation, we constru...
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| Format: | Article |
| Language: | English |
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Springer Berlin Heidelberg,
2021-11-01T14:33:55Z.
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| Online Access: | Get fulltext |