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ZAIGA: Zhaoshan Long-baseline Atom Interferometer Gravitation Antenna

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arxiv 1903.09288 v4 pith:LIZQLYWX submitted 2019-03-22 physics.atom-ph

Ming-Sheng Zhan , Jin Wang , Wei-Tou Ni , Dong-Feng Gao , Gang Wang , Ling-Xiang He , Run-Bing Li , Lin Zhou
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Xi Chen Jia-Qi Zhong Biao Tang Zhan-Wei Yao Lei Zhu Zong-Yuan Xiong Si-Bin Lu Geng-Hua Yu Qun-Feng Cheng Min Liu Yu-Rong Liang Peng Xu Xiao-Dong He Min Ke Zheng Tan Jun Luo
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keywords atomzaigaclocksfacilitygravitationinterferometerlong-baselinewill
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The Zhaoshan long-baseline Atom Interferometer Gravitation Antenna (ZAIGA) is a new type of underground laser-linked interferometer facility, and is currently under construction. It is in the 200-meter-on-average underground of a mountain named Zhaoshan which is about 80 km southeast to Wuhan. ZAIGA will be equipped with long-baseline atom interferometers, high-precision atom clocks, and large-scale gyros. ZAIGA facility will take an equilateral triangle configuration with two 1-km-apart atom interferometers in each arm, a 300-meter vertical tunnel with atom fountain and atom clocks mounted, and a tracking-and-ranging 1-km-arm-length prototype with lattice optical clocks linked by locked lasers. The ZAIGA facility will be used for experimental research on gravitation and related problems including gravitational wave detection, high-precision test of the equivalence principle of micro-particles, clock based gravitational red-shift measurement, rotation measurement and gravito-magnetic effect.

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Cited by 2 Pith papers

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    physics.atom-ph 2026-07 conditional novelty 4.0 of 10

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