Publication : t05/094
A note on topological amplitudes in hybrid string theory
Käppeli J. (Max Planck Institut für Gravitationsphysik Albert Einstein Institut, Am Mühlenberg 1, D-14476 Golm, GERMANY)Theisen S. (Max Planck Institut für Gravitationsphysik Albert Einstein Institut, Am Mühlenberg 1, D-14476 Golm, GERMANY)
Vanhove P. (CEA, DSM, SPhT (Service de Physique Théorique), F-91191 Gif-sur-Yvette, FRANCE)
Abstract:Année de publication : 2006
We study four-dimensional compactifications of type II superstrings on Calabi-Yau spaces using the formalism of hybrid string theory. Chiral and twisted-chiral interactions are rederived, which involve the coupling of the compactification moduli to two powers of the Weyl-tensor and of the derivative of the universal tensor field-strength.
Poster
Preprint : arXiv:hep-th/0607021
Langue : Anglais
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publi.pdf
