01048nas a2200193 4500008004100000022001400041245006900055210006900124260001400193300001100207490000700218520051000225100001900735700001600754700001400770700001900784700001400803856003700817 2021 eng d a1367-263000aUltralight dark matter detection with mechanical quantum sensors0 aUltralight dark matter detection with mechanical quantum sensors c3/10/2021 a0230410 v233 a
We consider the use of quantum-limited mechanical force sensors to detect ultralight (sub-meV) dark matter candidates which are weakly coupled to the standard model. We show that mechanical sensors with masses around or below the milligram scale, operating around the standard quantum limit, would enable novel searches for dark matter with natural frequencies around the kHz scale. This would complement existing strategies based on torsion balances, atom interferometers, and atomic clock systems
1 aCarney, Daniel1 aHook, Anson1 aLiu, Zhen1 aTaylor, J., M.1 aZhao, Yue uhttps://arxiv.org/abs/1908.04797