论文标题
量子衍射对费米等血浆中E-A-W孤立结构传播的影响
Effects of Quantum Diffraction on the Propagation of E-A-W Solitary Structure in Fermi Plasma
论文作者
论文摘要
可以在各种情况下研究物质状态。这些研究对天体物理物体(例如星系,增生磁盘,中子星等)和实验室等离子体引起了极大的兴趣。不同的对象需要不同的方法来研究血浆的动力学。量子等离子体中电子运动的相对论效应高度影响了用两个温度电子的波的孤立结构的特征。在本文中,考虑到量子流体动力(QHD)模型的分散关系,并使用标准扰动技术,研究了一种数学模型(即非线性Schrödinger方程),以使其具有相对论和量子效应的波浪。我们还研究了衍射系数,流速度和其他等离子体参数的不同值的分析。我们使用NLSE分析了稳定的流氓波结构,并对这些孤立轮廓和流氓波进行了模拟。
Plasma state of matter can be studied in various types of situations. These studies are of great interest in Astrophysical objects like galaxies, accretion disk, neutron stars, etc, and laboratory plasma as well. Different objects demand different approaches to investigate the dynamics of the plasma. The relativistic effects in the motion of electrons in Quantum Plasma highly affect the characteristics of the solitary structure of the wave with two-temperature electrons. In this paper, considering the quantum hydrodynamic (QHD) model a dispersion relation is derived, and using standard perturbation technique, a mathematical model (i.e. nonlinear Schrödinger Equation) is studied for a wave with relativistic and quantum effects in it. We study the analysis for different values of diffraction coefficient, streaming velocity, and other plasma parameters as well. We analyze the stable rogue wave structure using NLSE and run simulations of those solitary profiles and rogue waves.