ITP OpenIR  > 理论物理所科研产出  > SCI论文
Zhu, ZH; Wu, JH; Zhang, YZ; Zhu, ZH , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
A new estimate for the dispersion velocity of galactic dark matter particles
Source PublicationCHINESE PHYSICS LETTERS
KeywordQuasar-galaxy Associations
AbstractAn independent method is proposed to estimate the dispersion velocity of galactic dark matter particles. This method is based on the observed quasar-galaxy association samples that are caused by gravitational lensing. All resulting dispersion velocities are much higher than similar to 220 km.s(-1), a value expected from the virial theorem, which shows that the conventional assumption of virialization may be invalid in the halo regions of galaxies.
1998
ISSN0256-307X
Volume15Issue:8Pages:617-619
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12378
Collection理论物理所科研产出_SCI论文
Corresponding AuthorZhu, ZH , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Zhu, ZH,Wu, JH,Zhang, YZ,et al. A new estimate for the dispersion velocity of galactic dark matter particles[J]. CHINESE PHYSICS LETTERS,1998,15(8):617-619.
APA Zhu, ZH,Wu, JH,Zhang, YZ,&Zhu, ZH , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China..(1998).A new estimate for the dispersion velocity of galactic dark matter particles.CHINESE PHYSICS LETTERS,15(8),617-619.
MLA Zhu, ZH,et al."A new estimate for the dispersion velocity of galactic dark matter particles".CHINESE PHYSICS LETTERS 15.8(1998):617-619.
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