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arXiv 0906.0499hep-th
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从TBA方程实现温度量子化

Temperature quantization from the TBA equations

Sergey Frolov, Ryo Suzuki

摘要:

我们分析了决定圆柱上光锥AdS_5 × S^5超弦基态能量的镜像模型的热力学贝特方程。弦的光锥动量等于圆柱的周长,并与镜像模型的温度倒数相一致。我们表明,Y函数的解析性的自然要求,导致量子化的温度的镜像模型,从来没有观察到在任何其他模型。

英文摘要:

We analyze the Thermodynamic Bethe Ansatz equations for the mirror model which determine the ground state energy of the light-cone AdS_5 x S^5 superstring living on a cylinder. The light-cone momentum of string is equal to the circumference of the cylinder, and is identified with the inverse temperature of the mirror model. We show that the natural requirement of the analyticity of the Y-functions leads to the quantization of the temperature of the mirror model which has never been observed in any other models.

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