منابع مشابه
Fractional D1-Branes at Finite Temperature
The supergravity dual of N regular and M fractional D1-branes on the cone over the Einstein manifold Q has a naked singularity in the infrared. The supergravity dual of N regular and M fractional D3-branes on the conifold also has such a singularity. Buchel suggested and Gubser et al. have shown that in the D3-brane case, the naked singularity is cloaked by a horizon at a sufficiently high temp...
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We derive the finite temperature description of bosonic D-branes in the thermo field approach. The results might be relevant to the study of thermical properties of D-brane systems. During the past several years, researches on the properties of D-branes, viewed either as solitons of low energy field theories [1] or as states in perturbative spectra of strings [2], has continued to grow unabated...
متن کاملD-Branes at Finite Temperature in TFD
We review the construction of the D-branes at finite temperature as boundary states in the Fock space of thermal perturbative closed string. This is a talk presented by I. V. V. at Common Trends in Cosmology and Particle Physics June 2003, Balatonfüred, Hungary. [email protected] [email protected] [email protected]
متن کاملBosonic D-branes at finite temperature with an external field
Bosonic boundary states at finite temperature are constructed as solutions of boundary conditions at T 6= 0 for bosonic open strings with a constant gauge field Fab coupled to the boundary. The construction is done in the framework of the thermo field dynamics where a thermal Bogoliubov transformation maps states and operators to finite temperature. Boundary states are given in terms of states ...
متن کاملTwo Polyakov Loop Correlators from D5-branes at Finite Temperature
We study two Polyakov loop correlators in large N limit of N = 4 super Yang-Mills theory at finite temperature using the AdS-Schwarzschild black hole. In the case that one of the two loops is of the anti-symmetric representation, we use D5-branes to evaluate them. The phase structure of these correlators is also examined. A previous result, derived in hep-th/9803135 and hep-th/9803137, is reali...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2001
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(01)00320-0