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Luo, J; Nie, YX; Zhang, YZ; Zhou, ZB; Luo, J , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China.
Null result for violation of the equivalence principle with free-fall rotating gyroscopes
Source PublicationPHYSICAL REVIEW D
KeywordLevitating Gyros Intrinsic Spin Interferometer Universality Couplings Gravity Masses Limits Earth Speed
AbstractThe differential acceleration between a rotating mechanical gyroscope and a nonrotating one is directly measured by using a double free-fall interferometer, and no apparent differential acceleration has been observed at the relative level of 2 x 10(-6). It means that the equivalence principle is still valid for rotating extended bodies, i.e., the spin-gravity interaction between the extended bodies has not been observed at this level. Also, to the limit of our experimental sensitivity, there is no observed asymmetrical effect or antigravity of the rotating gyroscopes as reported by Hayasaka et al.
2002
ISSN0556-2821
Volume65Issue:4Pages:-
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:27[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13600
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLuo, J , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China.
Recommended Citation
GB/T 7714
Luo, J,Nie, YX,Zhang, YZ,et al. Null result for violation of the equivalence principle with free-fall rotating gyroscopes[J]. PHYSICAL REVIEW D,2002,65(4):-.
APA Luo, J,Nie, YX,Zhang, YZ,Zhou, ZB,&Luo, J , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China..(2002).Null result for violation of the equivalence principle with free-fall rotating gyroscopes.PHYSICAL REVIEW D,65(4),-.
MLA Luo, J,et al."Null result for violation of the equivalence principle with free-fall rotating gyroscopes".PHYSICAL REVIEW D 65.4(2002):-.
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