9 papers
MeV Electrophilic Axion-like Particles from Sun
Shao-Feng Ge, Sk Jeesun, Tao Li
This work explores the production of an MeV-scale electrophilic axion-like particles (ALPs) by utilizing the monochromatic 5.5MeV photon resulting from the nuclear fusion processes…
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…
Measurement of two-neutrino double electron capture half-life of Xe with PandaX-4T
PandaX Collaboration, Zihao Bo, Wei Chen +99
Detailed studies of two-neutrino double electron capture (2DEC) is a crucial step towards searching for the neutrino-less mode to explore the Majorana nature of neutrinos. We h…
Search for Solar Boosted Dark Matter Particles at the PandaX-4T Experiment
Guofang Shen, Zihao Bo, Wei Chen +100
We present a novel constraint on light dark matter utilizing tonneyear of data acquired from the PandaX-4T dual-phase xenon time projection chamber. This constraint i…
Position reconstruction and surface background model for the PandaX-4T detector
Zhicheng Qian, Linhui Gu, Chen Cheng +100
We report the position reconstruction methods and surface background model for the PandaX-4T dark matter direct search experiment. This work develops two position reconstruction al…
Exploring New Physics with PandaX-4T Low Energy Electronic Recoil Data
PandaX Collaboration, Xinning Zeng, Zihao Bo +98
New particles beyond the standard model of particle physics, such as axions, can be effectively searched through their interactions with electrons. We use the large liquid xenon de…