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Nonequilibrium chiral magnetic/vortical effects in viscous fluids

机译:粘性流体中的非平衡手性磁/涡效应

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We utilize the chiral kinetic theory in a relaxation-time approximation to investigate the nonlinear anomalous responses of chiral fluids with viscous effects. Unlike the cases in equilibrium, it is found that the chiral magnetic effect and chiral vortical effect are modified by the shear and bulk strengths. Particularly, the shear strength could result in charged Hall currents for chiral magnetic and chiral vortical effects, which propagate perpendicular to applied magnetic fields and vorticity. These quantum corrections stemming from side jumps and anomalies are dissipative and pertinent to interactions. Although the nonequilibrium effects upon charge currents are dissipative, the second law of thermodynamics is still satisfied.
机译:我们利用弛豫时间近似中的手性动力学理论来研究具有粘性效应的手性流体的非线性异常响应。与平衡情况不同,发现手性磁效应和手性涡旋效应被剪切强度和体积强度所改变。特别是,剪切强度可能会导致用于手性磁场和手性涡旋效应的带电霍尔电流,这些电流垂直于施加的磁场和涡旋传播。这些来自边跃和异常的量子校正是耗散的,并且与相互作用有关。尽管对充电电流的非平衡影响是消散的,但仍满足热力学第二定律。

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