论文标题
在外部电磁场的存在下,熵产生远离手性带电等离子体的平衡
Entropy production far from equilibrium in a chiral charged plasma in the presence of external electromagnetic fields
论文作者
论文摘要
我们报告了带电强烈耦合的$ n = 4 $ sym等离子体的时间演变,轴向异常受到强电磁场的影响。该等离子体的演变对应于一个完全反向反应的渐近广告$ _5 $解决方案对爱因斯坦 - 马克斯韦尔 - 切尔尼 - 西蒙斯理论。我们探索轴向电流的演变和轴向电荷的产生。作为一种应用,我们表明,经过足够长的时间后,熵和全息纠缠的熵(平行于轴向电流流平行和横向)的熵熵在及时线性地生长。
We report on the time evolution of a charged strongly coupled $N=4$ SYM plasma with an axial anomaly subjected to strong electromagnetic fields. The evolution of this plasma corresponds to a fully backreacted asymptotically AdS$_5$ solution to the Einstein-Maxwell-Chern-Simons theory. We explore the evolution of the axial current and production of axial charges. As an application we show that after a sufficiently long time both the entropy and the holographic entanglement entropy of a strip-like topology ( both parallel to and transverse to the flow of axial current) grow linearly in time.