3 papers
quant-ph2026
Vacuum Torque Without Anisotropy: Switchable Casimir Torque Between Altermagnets
Zixuan Dai, Qing-Dong Jiang
Casimir torque is conventionally associated with explicit breaking of rotational symmetry, arising from material dielectric anisotropy, geometric asymmetry, or externally applied f…
astro-ph.CO2025
New Constraints on Dark Photon Dark Matter with a Millimeter-Wave Dielectric Haloscope
Guoqing Wei, Diguang Wu, Runqi Kang +4
Dark matter remains one of the most profound and unresolved mysteries in modern physics. To unravel its nature, numerous haloscope experiments have been implemented across various…
cond-mat.quant-gas2024
Engineering Ponderomotive Potential for Realizing and Bosonic Josephson Junctions
Jiadu Lin, Qing-Dong Jiang
We study the ponderomotive potential of a bosonic Josephson junction periodically modulated by a high-frequency electromagnetic field. Within the small population difference approx…