A Stringy Test of the Fate of the Conifold
نویسنده
چکیده
By studying string loop corrections to superpotential of type II strings compactified on Calabi-Yau threefolds we find a quantum stringy test and a confirmation of a recent proposal of Strominger on the fate of the conifold singularity. We also propose a connection between the spectrum of Bogomolnyi saturated solitons and one-loop string partition function of N = 2 topological strings.
منابع مشابه
Prepotentials, Bi-linear Forms on Periods and Enhanced Gauge Symmetries in Type-II Strings
We construct a bi-linear form on the periods of Calabi-Yau spaces. These are used to obtain the prepotentials around conifold singularities in type-II strings compactified on Calabi-Yau space. The explicit construction of the bi-linear forms is achieved for the onemoduli models as well as two moduli models with K3-fibrations where the enhanced gauge symmetry is known to be observed at conifold ...
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