ITP OpenIR  > 理论物理所2015年知识产出
Test of Equivalence Principle at 10(-8) Level by a Dual-Species Double-Diffraction Raman Atom Interferometer
Zhou, L; Long, ST; Tang, B; Chen, X; Gao, F; Peng, WC; Duan, WT; Zhong, JQ; Xiong, ZY; Wang, J; Zhang, YZ; Zhan, MS; Wang, J (reprint author), Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Natl Lab Optoelect, Wuhan 430071, Peoples R China.
2015
发表期刊PHYSICAL REVIEW LETTERS
卷号115期号:1页码:13004
文章类型Article
摘要We report an improved test of the weak equivalence principle by using a simultaneous Rb-85-Rb-87 dual-species atom interferometer. We propose and implement a four-wave double-diffraction Raman transition scheme for the interferometer, and demonstrate its ability in suppressing common-mode phase noise of Raman lasers after their frequencies and intensity ratios are optimized. The statistical uncertainty of the experimental data for Eotvos parameter. is 0.8 x 10(-8) at 3200 s. With various systematic errors corrected, the final value is eta = (2.8 +/- 3.0) x 10(-8). The major uncertainty is attributed to the Coriolis effect.
学科领域Physics
资助者National Natural Science Foundation of China [11227803, 91436107] ; National Natural Science Foundation of China [11227803, 91436107] ; National Basic Research Program of China [2010CB832805] ; National Basic Research Program of China [2010CB832805] ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China [11227803, 91436107] ; National Natural Science Foundation of China [11227803, 91436107] ; National Basic Research Program of China [2010CB832805] ; National Basic Research Program of China [2010CB832805] ; Chinese Academy of Sciences ; Chinese Academy of Sciences
DOIhttp://dx.doi.org/10.1103/PhysRevLett.115.013004
关键词[WOS]PRECISION-MEASUREMENT
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11227803, 91436107] ; National Natural Science Foundation of China [11227803, 91436107] ; National Basic Research Program of China [2010CB832805] ; National Basic Research Program of China [2010CB832805] ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China [11227803, 91436107] ; National Natural Science Foundation of China [11227803, 91436107] ; National Basic Research Program of China [2010CB832805] ; National Basic Research Program of China [2010CB832805] ; Chinese Academy of Sciences ; Chinese Academy of Sciences
WOS类目Physics, Multidisciplinary
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/20934
专题理论物理所2015年知识产出
通讯作者Wang, J (reprint author), Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Natl Lab Optoelect, Wuhan 430071, Peoples R China.
推荐引用方式
GB/T 7714
Zhou, L,Long, ST,Tang, B,et al. Test of Equivalence Principle at 10(-8) Level by a Dual-Species Double-Diffraction Raman Atom Interferometer[J]. PHYSICAL REVIEW LETTERS,2015,115(1):13004.
APA Zhou, L.,Long, ST.,Tang, B.,Chen, X.,Gao, F.,...&Wang, J .(2015).Test of Equivalence Principle at 10(-8) Level by a Dual-Species Double-Diffraction Raman Atom Interferometer.PHYSICAL REVIEW LETTERS,115(1),13004.
MLA Zhou, L,et al."Test of Equivalence Principle at 10(-8) Level by a Dual-Species Double-Diffraction Raman Atom Interferometer".PHYSICAL REVIEW LETTERS 115.1(2015):13004.
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