Publications (21)
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 intera…
Precise Measurement of Po Half-life with Exact Parent-daughter Pairing in PandaX-4T
PandaX Collaboration, Chenxiang Li, Zihao Bo +108
We report a precise measurement of half-life using the PandaX-4T liquid xenon time projection chamber (TPC). , emanating from a calibr…
Search for light dark matter with ionization signals in the PandaX-4T Experiment
PandaX Collaboration
We report the search results of light dark matter through its interactions with shell electrons and nuclei, using the commissioning data from the PandaX-4T liquid xenon detector. L…
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…
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 Double Beta Decay Half-life of Xe with the PandaX-4T Detector
PandaX Collaboration, Lin Si, Zhaokan Cheng +85
Precise measurement of two-neutrino double beta decay (DBD) half-life is an important step for the searches of Majorana neutrinos with neutrinoless double beta decay. We report the…
Precise Xe Double Beta Decay Measurement in PandaX-4T with Implications on the Nuclear Matrix Elements and Majorons
PandaX Collaboration, Zhe Yuan, Zihao Bo +111
The continuous spectrum of double beta decay () provides a sensitive probe to test the predictions of the standard model and to search for signatures of new physics beyond it…
Searching for Two-Neutrino and Neutrinoless Double Beta Decay of Xe with the PandaX-4T Experiment
PandaX Collaboration, Xiyu Yan, Zhaokan Cheng +94
Xe is a candidate isotope for neutrinoless double beta decay~() search. In addition, the two-neutrino case () allowed by the Standard Model of particle ph…
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 Double Beta Decay of Xe to the Excited State of Ba with PandaX-4T
PandaX Collaboration, Lingyin Luo, Zihao Bo +98
We perform a search of double beta decay of Xe to the excited state, , of Ba (2-0), using the dual-phase xenon detector of PandaX-4T with the f…
PandaX-xT: a Multi-ten-tonne Liquid Xenon Observatory at the China Jinping Underground Laboratory
PandaX Collaboration, Abdusalam Abdukerim, Zihao Bo +90
We propose a major upgrade to the existing PandaX-4T experiment in the China Jinping Underground Laboratory. The new experiment, PandaX-xT, will be a multi-ten-tonne liquid xenon,…
Tomographic beta-gamma spectroscopy of nuclear beta decay
PandaX Collaboration, Zhe Yuan, Zihao Bo +111
Nuclear decay, a sensitive probe of nuclear structure and weak interactions, has become a precision test bed for physics beyond the Standard Model, driven by recent advances i…
Measurement of Solar Neutrino Flux using Electron Recoil Data from PandaX-4T Commissioning Run
PandaX Collaboration, Xiaoying Lu, Abdusalam Abdukerim +89
The proton-proton () fusion chain dominates the neutrino production from the Sun. The uncertainty of the predicted neutrino flux is at the sub-percent level, whereas that…
First dark matter search results from the PandaX-I experiment
PandaX Collaboration, Mengjiao Xiao, Xiang Xiao +44
We report on the first dark-matter (DM) search results from PandaX-I, a low threshold dual-phase xenon experiment operating at the China Jinping Underground Laboratory. In the 37-k…
Dark Matter Search Results from 1.54 TonneYear Exposure of PandaX-4T
PandaX Collaboration, Zihao Bo, Wei Chen +99
In this letter, we report the dark matter search results from the commissioning run and the first science run of the PandaX-4T experiment. A blind analysis is carried out on the en…
First Indication of Solar B Neutrino Flux through Coherent Elastic Neutrino-Nucleus Scattering in PandaX-4T
PandaX Collaboration, Zihao Bo, Wei Chen +99
The PandaX-4T liquid xenon detector at the China Jinping Underground Laboratory is used to measure the solar B neutrino flux by detecting neutrinos through coherent scattering…
Search for lepton portal dark matter in the PandaX-4T experiment
PandaX Collaboration
We report a search for a lepton-portal dark matter model, where dark matter couples to a charged lepton in the standard model. This simplified model naturally leads to photon-media…
Searching for Neutrinoless Double-Beta Decay of Xe with PandaX-4T
PandaX Collaboration, Shu Zhang, Zihao Bo +99
We report the search for neutrinoless double-beta decay of Xe from the PandaX-4T experiment with a 3.7-tonne natural xenon target. The data reconstruction and the backgroun…
Low-mass dark matter search results from full exposure of PandaX-I experiment
PandaX Collaboration, Xiang Xiao, Xun Chen +43
We report the results of a weakly-interacting massive particle (WIMP) dark matter search using the full 80.1\;live-day exposure of the first stage of the PandaX experiment (PandaX-…
Search for MeV-Scale Axionlike Particles and Dark Photons with PandaX-4T
PandaX Collaboration, Tao Li, Zihao Bo +98
Axionlike particles (ALPs) and dark photons (DPs) are viable dark matter particle candidates. We have searched for possible ALP/DP signals in the PandaX-4T liquid xenon detector us…
Dark Matter Search Results from the Commissioning Run of PandaX-II
PandaX Collaboration, Andi Tan, Xiang Xiao +51
We present the results of a search for WIMPs from the commissioning run of the PandaX-II experiment located at the China Jinping underground Laboratory. A WIMP search data set with…