Shock wave evolution and discontinuity propagation for relativistic superfluid hydrodynamics with spontaneous symmetry breaking
文献类型：期刊论文
| 作者 | Zhang, Sun1,2,3
|
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2014-02-05 |
| 卷号 | 729期号:0页码:136-142 |
| 关键词 | Relativistic superfluid Hydrodynamics Shock wave Sound speed |
| ISSN号 | 0370-2693 |
| 英文摘要 | In this Letter, we have studied the shock wave and discontinuity propagation for relativistic superfluid with spontaneous U(1) symmetry breaking in the framework of hydrodynamics. General features of shock waves are provided, the propagation of discontinuity and the sound modes of shock waves are also presented. The first sound and the second sound are identified as the propagation of discontinuity, and the results are in agreement with earlier theoretical studies. Moreover, a differential equation, called the growth equation, is obtained to describe the decay and growth of the discontinuity propagating along its normal trajectory. The solution is' in an integral form and special cases of diverging waves are also discussed. (C) 2014 The Author. Published by Elsevier B.V. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | QUARK-GLUON PLASMA ; STRONGLY INTERACTING MATTER ; WEAK DISCONTINUITIES ; SONIC DISCONTINUITIES ; COMPATIBILITY CONDITIONS ; IDEAL GASES ; HELIUM II ; DYNAMICS ; MECHANICS ; THERMODYNAMICS |
| 收录类别 | SCI |
| 原文出处 | 10.1016/j.physletb.2014.01.014 |
| 语种 | 英语 |
| WOS记录号 | WOS:000332436500024 |
| 公开日期 | 2014-11-20 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/10574]  |
| 专题 | 紫金山天文台_分子云与恒星形成研究团组 |
| 作者单位 | 1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China 2.Chinese Acad Sci, Key Lab Dark Matter & Space Astron, Nanjing 210008, Jiangsu, Peoples R China 3.PMO NJU, Joint Ctr Particle Nucl Phys & Cosmol J CPNPC, Nanjing 210008, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Sun. Shock wave evolution and discontinuity propagation for relativistic superfluid hydrodynamics with spontaneous symmetry breaking[J]. PHYSICS LETTERS B,2014,729(0):136-142. |
| APA | Zhang, Sun.(2014).Shock wave evolution and discontinuity propagation for relativistic superfluid hydrodynamics with spontaneous symmetry breaking.PHYSICS LETTERS B,729(0),136-142. |
| MLA | Zhang, Sun."Shock wave evolution and discontinuity propagation for relativistic superfluid hydrodynamics with spontaneous symmetry breaking".PHYSICS LETTERS B 729.0(2014):136-142. |
入库方式： OAI收割
来源：紫金山天文台
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