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Thermodynamic black hole with modified Chaplygin gas as a heat engine
The European Physical Journal Plus ( IF 2.8 ) Pub Date : 2020-05-19 , DOI: 10.1140/epjp/s13360-020-00416-6
Ujjal Debnath

We assume the negative cosmological constant as a thermodynamic pressure and the anti-de Sitter (AdS) black hole thermodynamics with modified Chaplygin gas. We write the mass, volume, entropy and temperature of the black hole due to the thermodynamic system. We find a new solution of the Einstein’s field equations of AdS black hole with modified Chaplygin gas as a thermodynamic system. We examine the weak, strong and dominant energy conditions for the source fluid of black hole. We also show that the thermodynamic black hole with Chaplygin gas can be considered as a heat engine, and then we calculate work done and its efficiency by this system.



中文翻译:

用改良的Chaplygin气体作为热机的热力学黑洞

我们假设负宇宙学常数为热力学压力,而反狄斯特(AdS)黑洞热力学与修饰的Chaplygin气体相同。我们写出由于热力学系统而产生的黑洞的质量,体积,熵和温度。我们找到了以改良的Chaplygin气体作为热力学系统的AdS黑洞爱因斯坦场方程的新解。我们研究了黑洞源流体的弱,强和支配能量条件。我们还表明,可以将具有Chaplygin气体的热力学黑洞视为热机,然后计算该系统完成的工作及其效率。

更新日期:2020-05-19
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