磁化夸克物质中的非线性波与约化Ostrovsky方程
Nonlinear waves in magnetized quark matter and the reduced Ostrovsky equation
摘要：
研究了在强均匀磁场中的非相对论理想冷夸克-胶子等离子体中的非线性波。在有外磁场的非相对论流体力学的背景下，我们导出了一个关于重子密度扰动的非线性波方程，它可以写成约化的Ostrovsky方程。我们找到了解析解，并确定了磁场的影响。
英文摘要：
We study nonlinear waves in a nonrelativistic ideal and cold quark gluon plasma immersed in a strong uniform magnetic field. In the context of nonrelativistic hydrodynamics with an external magnetic field we derive a nonlinear wave equation for baryon density perturbations, which can be written as a reduced Ostrovsky equation. We find analytical solutions and identify the effects of the magnetic field.
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