Probing Supersymmetry Breaking Scale with Atomic Clocks

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 $<m_{\varphi }<$ $4\times 10^{-7}$ eV.

5 pages

References in corpus (9)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• Ultralight scalars as cosmological dark matter
• Test of the Equivalence Principle Using a Rotating Torsion Balance
• Progress in Atomic Fountains at LNE-SYRTE
• Search for ultralight scalar dark matter with atomic spectroscopy
• Searching for dark matter and variation of fundamental constants with laser and maser interferometry
• Lectures on Supersymmetry Breaking
• Demonstration of a Dual Alkali Rb/Cs Atomic Fountain Clock

Cited by in corpus (2)

• New Physics Search at the CEPC: a General Perspective
• Extensions of dark KdV equations: nonhomogeneous classifications, bosonizations of fermionic systems and supersymmetric dark systems