Shaobo Wang

The identification of radioactive nuclides 137Cs/110mAg with deep learning in TGS

Yun Wang, Xiaoshen Kang, Shaobo Wang, Xuan Wang et autres

cn, us (code pays fourni par la source)

Precise Xe 136 Double Beta Decay Measurement in PandaX-4T with Implications on the Nuclear Matrix Elements and Majorons

Zhe Yuan, Zihao Bo, W J Chen, Xun Chen et autres

The continuous spectrum of double beta decay (ββ) provides a sensitive probe to test the predictions of the standard model and to search for signatures of new physics beyond it. We present a comprehensive analysis of the ^{136}Xe ββ spectrum utilizing 39.1±0.7 …

cn, us (code pays fourni par la source)

Probing scalar-neutrino and scalar-dark-matter interactions with PandaX-4T

PandaX Collaboration, T. Li, Zihao Bo, Wei Chen et autres

Scalar-mediated interactions may exist among neutrinos, dark matter particles, or between the two. Double $β$-decay experiments provide a powerful tool to probe such exotic interactions. Using $^{136}$Xe double $β$-decay data from PandaX-4T, we perform the first direct spectral search in the energy …

Precise Measurement of $^{216}$Po Half-life with Exact Parent-daughter Pairing in PandaX-4T

PandaX Collaboration, Chenxiang Li, Zihao Bo, Wei Chen et autres

We report a precise measurement of $^{216}\rm Po$ half-life using the PandaX-4T liquid xenon time projection chamber (TPC). $^{220}\rm Rn $, emanating from a $^{228}\rm Th $ calibration source, is injected to the detector and undergoes successive $α$ decays, first to $^{216}\rm …

Measurement of two-neutrino double electron capture half-life of 124Xe with PandaX-4T

Zihao Bo, Wei Chen, Xun Chen, Yunhua Chen et autres

A bstract Detailed studies of two-neutrino double electron capture (2 ν DEC) is a crucial step towards searching for the neutrinoless mode to explore the Majorana nature of neutrinos. We have measured precisely the half-life of the 2 ν DEC process in …

cn, ca, us (code pays fourni par la source)

Search for double beta decay of 136Xe to the $$ {0}_1^{+} $$ excited state of 136Ba with PandaX-4T

Lingyin Luo, Zihao Bo, Wei Chen, Xun Chen et autres

A bstract We perform a search of double beta decay of 136 Xe to the excited state, $$ {0}_1^{+} $$ 0 1 + , of 136 Ba (2 νββ - $$ {0}_1^{+} $$ 0 1 + ), using the dual-phase xenon detector …

cn, ca, us (code pays fourni par la source)

Search for Solar Boosted Dark Matter Particles at the PandaX-4T Experiment

Guofang Shen, Zihao Bo, Wei Chen, Xun Chen et autres

We present a novel constraint on light dark matter utilizing 1.54 metric ton/year of data acquired from the PandaX-4T dual-phase xenon time projection chamber. This constraint is derived through detecting electronic recoil signals resulting from the interaction with solar-enhanced dark matter flux. …

cn, us (code pays fourni par la source)

Exploring the Anti-Seborrheic Dermatitis Effects of Apricot Kernel Oil Using the Rat-Dinitrofluorobenzene Induced Model: An Investigation Using Biochemical, Molecular. And Histopathological Methods

Yun Li, Yan Liu, Shaobo Wang, Wei Li

An investigation using biochemical, molecular, and histopathological methods.

cn (code pays fourni par la source)

Characterization of a Gaseous Time Projection Chamber With an Internal ³⁷Ar Source

Y. Liu, Kecen Han, Shaobo Wang, Xiaopeng Zhou et autres

We report on a novel calibration method of gaseous detectors using an internal 37Ar source. The 37Ar is a fast-decaying and low-energy calibration source that provides a mono-energetic peak of 2.82 keV. A gaseous 37Ar source is injected and uniformly distributed in …

cn (code pays fourni par la source)

A novel low-background photomultiplier tube developed for xenon based detectors

Youhui Yun, Zhizhen Zhou, Bo An, Zhixing Gao et autres

ca, cn, jp, gb (code pays fourni par la source)

Position reconstruction and surface background model for the PandaX-4T detector

Zhicheng Qian, Linhui Gu, Cheng Chen, Zihao Bo et autres

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 algorithms: template matching (TM) method and photon acceptance function (PAF) method. Both methods determine the horizontal position of …

Investigate the Impact of the Pumping Station’s Operation on the Hydrodynamic Changes of Sanhe Branch

Shaobo Wang, Mingming Gao, Chu Chen, Zhiwei Wang et autres