منابع مشابه
Matrix String Partition Functions
We evaluate quasiclassically the Ramond partition function of Euclidean D = 10 U(N) super Yang-Mills theory reduced to a two-dimensional torus. The result can be interpreted in terms of free strings wrapping the space-time torus, as expected from the point of view of Matrix string theory. We demonstrate that, when extrapolated to the ultraviolet limit (small area of the torus), the quasiclassic...
متن کاملMatrix String Partition
We evaluate quasi-classically the Ramond partition function of Euclidean D = 10 U(N) super-Yang{Mills theory reduced to a two-dimensional torus. The result can be interpreted in terms of free strings wrapping the space-time torus, as expected from the point of view of Matrix string theory. We demonstrate that, when extrapolated to the ultraviolet limit (small area of the torus), the quasi-class...
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In arXiv:hep-th/0310113 we started a program of creating a reference-book on matrix-model τ -functions, the new generation of special functions, which are going to play an important role in string theory calculations. The main focus of that paper was on the one-matrix Hermitian model τ functions. The present paper is devoted to a direct counterpart for the Kontsevich and Generalized Kontsevich ...
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In this work we exploit the relationship with certain equivariant genera of isntanton moduli spaces to study the string partition functions of some local Calabi-Yau geometries, in particular, the Gopakumar-Vafa conjecture for them [8]. Gromov-Witten invariants are in general rational numbers. However as conjectured by Gopakumar and Vafa [8] using M-theory, the generating series of GromovWitten ...
متن کاملString Partition Functions and Infinite Products
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1998
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(98)01381-1