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LREE of a dynamical unstable Dp-brane
Nuclear Physics B ( IF 2.8 ) Pub Date : 2020-08-14 , DOI: 10.1016/j.nuclphysb.2020.115143
Shirin Teymourtashlou , Davoud Kamani

We derive the left-right entanglement entropy (LREE) for a bosonic Dp-brane. This brane has tangential dynamics and has been dressed by a U(1) gauge potential, the Kalb-Ramond field and a tachyon field. For this purpose, the Rényi entropy will be computed and then, by taking a special limit of it, the LREE will be obtained. Besides, the behavior of the LREE under the tachyon condensation process will be evaluated. In addition, after the transition of the system, i.e. the collapse of the unstable brane, the second law of the thermodynamics on the LREE will be checked. We find that preserving the second law imposes some conditions on the parameters of the setup.



中文翻译:

动态不稳定D p-膜的轻度

我们推导出了玻色D p-脑的左右纠缠熵(LREE)。这种麸皮具有切向动力学特性,并且由ü1个势能,Kalb-Ramond场和Tachyon场。为此,将计算Rényi熵,然后通过对其进行特殊限制,将获得LREE。此外,将评估在轻子交联过程中轻稀土的行为。另外,在系统过渡后,即不稳定的麸皮塌陷之后,将检查LREE上热力学的第二定律。我们发现,保留第二定律会对设置的参数施加一些条件。

更新日期:2020-08-20
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