Search of non-standard strong gravity at nuclear scale using electron spin geodetic precession
Search of non-standard strong gravity at nuclear scale using electron spin geodetic precession
复制标题
利用电子自旋大地进动寻找核尺度非标准强引力
DOI：
10.1051/epjconf/20146605021
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发表时间：
2014
影响因子：
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通讯作者：
Yumi Totsuka and Jiro Murata
中科院分区：
文献类型：
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作者：
Saki Tanaka;Yusuke Nakaya;Reiya Narikawa;Kazufumi Ninomiya;Junichi Onishi;Matthew Pearson;Robert Openshaw;Shuntaro Saiba;Ryosuke Tanuma;Yumi Totsuka and Jiro Murata
MTV-G 项目于 2011 年启动，旨在利用 MTV 实验的实验技术，在电子双散射实验中探索核尺度的强引力场，该实验在 TRIUMF-ISAC 中搜索核 β 衰变中电子的 T 破坏横向极化。除了这个新实验之外，我们还从引力的角度对奇异原子的光谱数据进行了重新分析。根据这两项研究，我们对亚毫米尺度上可能出现的新汤川相互作用设定了新的约束，作为引力平方反比定律的检验。
The MTV-G project was started in 2011 to explore a strong gravitational field at a nuclear scale in an electron double scattering experiment, utilizing an experimental technique of the MTV experiment, which searches a electron’s T-Violating transverse polarization in nuclear beta decay at TRIUMF-ISAC. In addition to this new experiment, we have also performed a re-analysis of spectroscopic data of exotic atoms, in a gravitational point of view. From these two studies, we set new constraints on possible new Yukawa interaction at sub-mm scale, as a test of gravitational inverse square law.