4 papers
Search for neutrinoless quadruple beta decay of Xe in PandaX-4T detector
PandaX Collaboration, Zhiyuan Li, Peiyuan Chen +103
The observation of neutrinoless quadruple beta decay (04) in the absence of neutrinoless double beta decay (02) has been argued to provide a strong indication that neut…
Measurement of solar neutrino flux with the new PandaX-4T data
PandaX Collaboration, Peiyuan Chen, Wei Chen +104
We report a new measurement of the solar proton--proton () neutrino flux via neutrino--electron elastic scattering using the PandaX-4T Run 2 data set collected between 2024 and…
Probing scalar-neutrino and scalar-dark-matter interactions with PandaX-4T
PandaX Collaboration, Tao Li, Zihao Bo +113
Scalar-mediated interactions may exist among neutrinos, dark matter particles, or between the two. Double -decay experiments provide a powerful tool to probe such exotic interac…
Characterization of a gaseous time projection chamber with an internal \ce{^{37}Ar} source
Wenming Zhang, Yuanchun Liu, Ke Han +3
We report on a novel calibration method of gaseous detectors using an internal \ce{^{37}Ar} source. The \ce{^{37}Ar} is a fast-decaying and low-energy calibration source that provi…