Magnetic backgrounds and tachyonic instabilities in closed superstring theory and M-theory

Models of closed superstrings in certain curved NSNS magnetic flux backgrounds are exactly solvable in terms of free fields. They interpolate between free superstring theories with periodic and antiperiodic boundary conditions for fermions around some compact direction, and, in particular, between t...

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Detalles Bibliográficos
Autores principales: Russo, J.G., Tseytlin, A.A.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_05503213_v611_n1-3_p93_Russo
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