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On the augmented density of a spherical anisotropic dynamic system
Jin H. An
2011-06-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Volume413Issue:4Pages:2554-2558
AbstractThis paper presents a set of new conditions on the augmented density of a spherical anisotropic system that is necessary for the underlying two-integral phase-space distribution function to be non-negative. In particular, it is shown that the partial derivatives of the Abel transformations of the augmented density must be non-negative. Applied for the separable augmented densities, this recovers the earlier result of Van Hese, Baes & Dejonghe.
KeywordMethods: Analytical Galaxies: Kinematics And Dynamics Dark Matter
DOI10.1111/j.1365-2966.2011.18324.x
Indexed BySCI
Language英语
WOS IDWOS:000290819900020
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8984
Collection星系宇宙学研究部
AffiliationChinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
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GB/T 7714
Jin H. An. On the augmented density of a spherical anisotropic dynamic system[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2011,413(4):2554-2558.
APA Jin H. An.(2011).On the augmented density of a spherical anisotropic dynamic system.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,413(4),2554-2558.
MLA Jin H. An."On the augmented density of a spherical anisotropic dynamic system".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 413.4(2011):2554-2558.
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