CRITICAL BEHAVIOR IN THE ROTATING D-BRANES
نویسندگان
چکیده
منابع مشابه
Critical behavior in the rotating D-branes
The low energy excitation of the rotating D3-branes is thermodynamically stable up to a critical angular momentum density. This indicates that there is a corresponding phase transition of the N=4 large N super Yang-Mills theory at finite temperature. On the side of supergravity, we investigate the phase transition in the grand canonical ensemble and canonical ensemble. Some critical exponents o...
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In the microcanonical ensemble for string theory on AdSm × Sn, there is a phase transition between a black hole solution extended over the Sn and a solution localized on the Sn if the AdSm has the topology R 2 × Sm−2. The phase transition will not appear if the AdSm has the topology R 2 × Tm−2, that is, when the AdSm × Sn geometry is regarded as arising from the nearhorizon limit of a black m −...
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In the microcanonical ensemble for string theory on AdSm × Sn, there is a phase transition between a black hole solution extended over the Sn and a solution localized on the Sn if the AdSm has the topology R2 × Sm−2. The phase transition will not appear if the AdSm has the topology R2 × Tm−2, that is, when the AdSm × Sn geometry is regarded as arising from the nearhorizon limit of a black m− 2 ...
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We present a class of spacetime rotations that preserve a proportion of spacetime supersymmetry. We then give the rules for superposing these rotations with various branes to construct rotating brane solutions which preserve exotic fractions of supersymmetry. We also investigate the superposition of rotations with intersecting branes at angles and we find new rotating intersecting branes at ang...
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We present a new 1/8 supersymmetric intersecting M-brane solution of D=11 supergravity with two independent rotation parameters. The metric has a non-singular event horizon and the near-horizon geometry is adS3×S×S×E (just as in the non-rotating case). We also present a method of determining the isometry supergroup of supergravity solutions from the Killing spinors and use it to show that for t...
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ژورنال
عنوان ژورنال: Modern Physics Letters A
سال: 1999
ISSN: 0217-7323,1793-6632
DOI: 10.1142/s0217732399001966