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题名: Sonic propagation and causal evolution for dissipative relativistic superfluid hydrodynamics
作者: Zhang Sun(张笋)1, 2; Dong, Yi-Qiao3
刊名: MODERN PHYSICS LETTERS B
出版日期: 2015-09-30
卷号: 29, 期号:26, 页码:1550156
关键词: Dissipation ; relativistic superfluid ; second-order theory
学科分类: 天文和天体物理
DOI: 10.1142/S0217984915501560
文章类型: Article
英文摘要: For the first time in this paper, we have studied sonic propagation and causal evolution for dissipative relativistic superfluid in the framework of second-order dissipative theory. General features of the evolution modes are provided and the sound speeds are identified as the propagation of discontinuity, in agreement with earlier theoretical studies. Moreover, 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 various cases are discussed. Some important features of the second-order theory are also presented for the first time, which may be meaningful for future experiments to identify the dissipative theory of relativistic superfluidity.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Physics, Applied ; Physics, Condensed Matter ; Physics, Mathematical
研究领域[WOS]: Physics
关键词[WOS]: SPONTANEOUS SYMMETRY-BREAKING ; KINETIC-THEORY ; VISCOUS-FLUID ; COMPATIBILITY CONDITIONS ; WEAK DISCONTINUITIES ; WAVES ; THERMODYNAMICS ; MECHANICS ; DYNAMICS ; VELOCITY
收录类别: SCI
所属项目名称: PMO_LIB-IR
语种: 英语
WOS记录号: WOS:000362447300006
Citation statistics:
内容类型: 期刊论文
URI标识: http://libir.pmo.ac.cn/handle/332002/14923
Appears in Collections:宇宙伽马暴、中子星及相关物理研究团组_期刊论文

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作者单位: 1.Chinese Acad Sci, Purple Mt Observ, Key Lab Dark Matter & Space Astron, Nanjing 210008, Jiangsu, Peoples R China
2.PMO NJU, Joint Ctr Particle Nucl Phys & Cosmol J CPNPC, Nanjing 210008, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, Key Lab Opt Astron, Beijing 100012, Peoples R China
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文件名: 2015006.pdf
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