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arXiv 2006.10271hep-th
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$T \bar T$,$J \bar T$,$T \bar J$变形共形场论的热力学

Thermodynamics of $T \bar T$, $J \bar T$, $T \bar J$ deformed conformal field theories

Soumangsu Chakraborty, Akikazu Hashimoto

摘要:

我们计算了$μT \bar T + \varepsilon_+ J \bar T + \varepsilon_-T \bar J$变形CFT的Hagedorn温度使用的通用核公式的热配分函数。我们发现一个封闭的解析表达式的自由能和哈格多恩温度作为$μ$,$\varepsilon_+$,和$\varepsilon_-$的情况下,一个紧凑的标量玻色子采取大体积限制的功能。我们还计算了Hagedorn温度的单迹变形$AdS_3 \times S^1 \times T^3 \times S^3$使用全息方法。我们确定黑洞的配置,其热力学匹配的功能依赖于$(μ, \varepsilon_+, \varepsilon_-)$的双迹变形紧凑标量。

英文摘要:

We compute the Hagedorn temperature of $μT \bar T + \varepsilon_+ J \bar T + \varepsilon_-T \bar J$ deformed CFT using the universal kernel formula for the thermal partition function. We find a closed analytic expression for the free energy and the Hagedorn temperature as a function of $μ$, $\varepsilon_+$, and $\varepsilon_-$ for the case of a compact scalar boson by taking the large volume limit. We also compute the Hagedorn temperature for the single trace deformed $AdS_3 \times S^1 \times T^3 \times S^3$ using holographic methods. We identify black hole configurations whose thermodynamics matches the functional dependence on $(μ, \varepsilon_+, \varepsilon_-)$ of the double trace deformed compact scalars.

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