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Infrared-regulated string theory and loop corrections to coupling constants

Exact superstring solutions are constructed in 4-D space-time, with positive curvature and non-trivial dilaton and antisymmetric tensor fields. The full spectrum of string excitations is derived as a function of moduli fields T^{i} and the scale \mu^2=1/(k+2) which is induced by the non-zero backgro...

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Detalles Bibliográficos
Autores principales: Kiritsis, Elias, Kounnas, Costas
Lenguaje:eng
Publicado: 1995
Materias:
Acceso en línea:http://cds.cern.ch/record/284518

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