Inelastic from the Other Side: Xenon Excitation Signals in Light of the LZ High-Recoil Event

Guanhua Gu, Lingfeng Li, Shao-Song Tang +1

The LUX-ZEPLIN (LZ) experiment recently reported a single event consistent with a nuclear recoil of $E_{\mathrm{NR}}\sim 248\pm 23(\mathrm{stat})\pm 23(\mathrm{syst})$~keV in an extend…