引力自场中的体积湮灭过程建模

IF 1 4区工程技术 Q4 MECHANICS

Fluid Dynamics Pub Date : 2024-11-07 DOI:10.1134/S0015462824603334

A. N. Golubyatnikov, S. A. Zakharov

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引用次数: 0

摘要

研究考虑了粒子和反粒子在引力自场中的体积湮灭过程。在广义相对论和牛顿力学的框架内解决了这种系统的均匀压缩问题。研究考虑了两种坍缩物质模型，即充满辐射的热尘埃和冷尘埃。辐射压力梯度被考虑在内。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Modelling of the Process of Volume Annihilation in the Gravitational Self-Field

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Modelling of the Process of Volume Annihilation in the Gravitational Self-Field

The process of volume annihilation of particles and antiparticles in the gravitational self-field is considered. The problem of homogeneous compression of such a system is solved both within the framework of the general relativity theory and in Newtonian mechanics. Two models of collapsing matter are considered, namely, hot and cold dust filled with radiation. The radiation pressure gradient is taken into account.

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来源期刊

Fluid Dynamics MECHANICS-PHYSICS, FLUIDS & PLASMAS

CiteScore

1.30

自引率

22.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Fluid Dynamics is an international peer reviewed journal that publishes theoretical, computational, and experimental research on aeromechanics, hydrodynamics, plasma dynamics, underground hydrodynamics, and biomechanics of continuous media. Special attention is given to new trends developing at the leading edge of science, such as theory and application of multi-phase flows, chemically reactive flows, liquid and gas flows in electromagnetic fields, new hydrodynamical methods of increasing oil output, new approaches to the description of turbulent flows, etc.