Search for the spin-spin interaction between rotating extended bodies

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	Search for the spin-spin interaction between rotating extended bodies
	Shao, CG; Zhang, YZ; Zhou, ZB , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China.; Nie, YX; Zhou, ZB; Luo, J; Wu, ZG; Yan, Q
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS D
	2002
卷号	11 期号:7 页码:1149-1158
关键词	Equivalence Principle Test Free-fall Intrinsic Spin Interferometer Universality Couplings Gravity Masses Limits Force
ISSN号	0218-2718
英文摘要	The differential acceleration between a rotating mechanical gyroscope and a non-rotating one is directly measured by using a double free-fall interferometer, and preliminary 20-cm experimental results show that no apparent differential acceleration has been observed at the relative level of 2x10(-6). This means that the equivalence principle is still valid for rotating extended bodies, i.e., the spin-gravitation interaction between the extended bodies has not been observed at this level. A careful error analysis is presented, and the according experimental improvement is achieved. The current background limit for 10 m-free-fall comes to about 2.6x10(-7).
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000178117100017
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/13471]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Zhou, ZB , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China.
推荐引用方式 GB/T 7714	Shao, CG,Zhang, YZ,Zhou, ZB , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China.,et al. Search for the spin-spin interaction between rotating extended bodies[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2002,11(7):1149-1158.
APA	Shao, CG.,Zhang, YZ.,Zhou, ZB , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China..,Nie, YX.,Zhou, ZB.,...&Yan, Q.(2002).Search for the spin-spin interaction between rotating extended bodies.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,11(7),1149-1158.
MLA	Shao, CG,et al."Search for the spin-spin interaction between rotating extended bodies".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 11.7(2002):1149-1158.