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hep-ph2026
Searching for axion-like particles with space-based optical lattice clock networks
Yu-Song Cao, Nick Houston, YanXia Liu +2
Axion like particles (ALPs) are particularly well motivated candidates for dark matter, and physics beyond the Standard Model more generally. However, direct detection remains extr…
hep-ph2026
Laser-induced selection of longitudinal bosons in resonant annihilation
Fengye Chen, Qingzheng Lv, Libin Fu
Longitudinal \(Z\)-boson production is strongly suppressed in collinear \(e^+e^-\) annihilation in vacuum due to current conservation and helicity selection. We show that this supp…