Probing Supersymmetry Breaking Scale with Atomic Clocks

• URL: http://arxiv.org/abs/2209.03231v1
• Date: Wed, 7 Sep 2022 15:40:19 GMT
• Title: Probing Supersymmetry Breaking Scale with Atomic Clocks
• Authors: Victor V. Flambaum, Xuewen Liu, Igor Samsonov, Lei Wu, Bin Zhu
• Abstract summary: Supersymmetry breaking scale $sqrtF$ can be probed up to the GUT scale in the sgoldstino mass range of $10-22$ eV. We find the SUSY breaking scale $sqrtF$ can be probed up to the GUT scale in the sgoldstino mass range of $10-22$ eV.
• Score: 16.440682838323486
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: The supersymmetry (SUSY) breaking mechanism generally predicts the existence of the sgoldstinos, which can play the role of wave-like dark matter. Due to the ubiquitous coupling to the electromagnetic fields, the light scalar sgoldstino dark matter can lead to the variance of the fine-structure constant. With the precise atomic clock data, we find the SUSY breaking scale $\sqrt{F}$ can be probed up to the GUT scale in the sgoldstino mass range of $10^{-22}$ eV $<m_\phi <$ $4\times10^{-7}$ eV.

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