Cong Guo
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View article: Prospects for geoneutrino detection with JUNO
Prospects for geoneutrino detection with JUNO Open
Geoneutrinos, which are antineutrinos emitted during the decay of long-lived radioactive elements inside Earth, serve as a unique tool for studying the composition and heat budget of our planet. The Jiangmen Underground Neutrino Observator…
View article: Characterization of SiPMs at 40 K for neutrino coherent detection based on pure CsI
Characterization of SiPMs at 40 K for neutrino coherent detection based on pure CsI Open
View article: Construction and Commissioning of the JUNO detector
Construction and Commissioning of the JUNO detector Open
View article: A family of high-order numerical algorithms for the model of Wang
A family of high-order numerical algorithms for the model of Wang Open
This study employs various WENO schemes to solve the Wang model, which is derived from hyperbolic conservation laws for chromatography. The proposed approach achieves high-order accuracy while maintaining essentially non-oscillatory result…
View article: Does experiencing patient incivility necessarily impair nurses' efforts to maintain patient dignity? The moderating effect of future time orientation
Does experiencing patient incivility necessarily impair nurses' efforts to maintain patient dignity? The moderating effect of future time orientation Open
Objection: The purpose of this study was to systematically analyze the pathways of patient incivility on nurses' behaviors for maintaining patient dignity and to test the moderating mechanism of future time orientation in it. Background: P…
View article: Light‐Driven Metal Exsolution‐Redissolution of High‐Entropy Oxide Enabling High‐Performance Dry Reforming of Methane
Light‐Driven Metal Exsolution‐Redissolution of High‐Entropy Oxide Enabling High‐Performance Dry Reforming of Methane Open
Solar‐driven dry reforming of methane (DRM) is attractive for syngas production as an energy‐efficient and environmentally friendly process. However, the remaining challenges of low yield and coke‐induced inability in this route severely l…
View article: Hamming Attention Distillation: Binarizing Keys and Queries for Efficient Long-Context Transformers
Hamming Attention Distillation: Binarizing Keys and Queries for Efficient Long-Context Transformers Open
Pre-trained transformer models with extended context windows are notoriously expensive to run at scale, often limiting real-world deployment due to their high computational and memory requirements. In this paper, we introduce Hamming Atten…
View article: On-surface chemistry of Pb( <scp>ii</scp> ) tetraphenylporphyrin on Au(111): reversible metalation, thermal degradation, and formation of a covalent organic framework
On-surface chemistry of Pb( <span>ii</span> ) tetraphenylporphyrin on Au(111): reversible metalation, thermal degradation, and formation of a covalent organic framework Open
Pb( ii ) tetraphenylporphyrin on Au(111) undergoes reversible metalation and thermally induced demetalation, followed by Au remetalation and covalent coupling, yielding a 2D porphyrin COF with embedded metal atoms for potential catalytic a…
View article: A novel measurement method for SiPM external crosstalk probability at low temperature
A novel measurement method for SiPM external crosstalk probability at low temperature Open
Silicon photomultipliers (SiPMs) are being considered as potential replacements for conventional photomultiplier tubes (PMTs). However, a significant disadvantage of SiPMs is crosstalk (CT), wherein photons propagate through other pixels, …
View article: Reactor neutrino physics potentials of cryogenic pure-CsI crystal
Reactor neutrino physics potentials of cryogenic pure-CsI crystal Open
This paper presents a world-leading scintillation light yield among inorganic crystals measured from a 0.5 kg pure-CsI detector operated at 77 Kelvin. Scintillation photons were detected by two 2-inch Hamamatsu SiPM arrays equipped with cr…
View article: Development of low-radon ultra-pure water for the Jiangmen Underground Neutrino Observatory
Development of low-radon ultra-pure water for the Jiangmen Underground Neutrino Observatory Open
The Jiangmen Underground Neutrino Observatory(JUNO) is a state-of-the-art liquid scintillator-based neutrino physics experiment under construction in South China. To reduce the background from external radioactivities, a water Cherenkov de…
View article: Developing a $μ$Bq/m$^{3}$ level $^{226}$Ra concentration in water measurement system for the Jiangmen Underground Neutrino Observatory
Developing a $μ$Bq/m$^{3}$ level $^{226}$Ra concentration in water measurement system for the Jiangmen Underground Neutrino Observatory Open
The Jiangmen Underground Neutrino Observatory (JUNO), a 20~kton multi-purpose low background Liquid Scintillator (LS) detector, was proposed primarily to determine the neutrino mass ordering. To suppress the radioactivity from the surround…
View article: Environmental radon control in the 700 m underground laboratory at JUNO
Environmental radon control in the 700 m underground laboratory at JUNO Open
View article: Constraints on directionality effect of nuclear recoils in a liquid argon time projection chamber
Constraints on directionality effect of nuclear recoils in a liquid argon time projection chamber Open
The direct search for dark matter in the form of weakly interacting massive particles (WIMP) is performed by detecting nuclear recoils produced in a target material from the WIMP elastic scattering. The experimental identification of the d…
View article: The radon and radium concentrations in water measurement systems for JUNO's Water Cherenkov Detector
The radon and radium concentrations in water measurement systems for JUNO's Water Cherenkov Detector Open
The Jiangmen Underground Neutrino Observatory (JUNO), a 20 kton multi-purpose low background liquid scintillator detector, was proposed primarily to determine the neutrino mass ordering. To suppress the radioactivity from the surrounding r…
View article: JUNO detector design and status
JUNO detector design and status Open
The Jiangmen Underground Neutrino Observatory (JUNO) is the state-of-the-art liquid-scintillator-based neutrino physics experiment under construction in South China. Thanks to the 20 ktons of ultra-pure liquid scintillator (LS), JUNO can p…
View article: Study on the radon adsorption capability of low-background activated carbon
Study on the radon adsorption capability of low-background activated carbon Open
Radon is a significant background source in rare event detection experiments. Activated Carbon (AC) adsorption is widely used for effective radon removal. The selection of AC considers its adsorption capacity and radioactive background. In…
View article: Environmental radon control in the 700-m underground laboratory at JUNO
Environmental radon control in the 700-m underground laboratory at JUNO Open
The Jiangmen Underground Neutrino Observatory is building the world's largest liquid scintillator detector with a 20 kt target mass and about 700 m overburden. The total underground space of civil construction is about 300,000 m$^3$ with t…
View article: Directionality of nuclear recoils in a liquid argon time projection chamber
Directionality of nuclear recoils in a liquid argon time projection chamber Open
The direct search for dark matter in the form of weakly interacting massive particles (WIMP) is performed by detecting nuclear recoils (NR) produced in a target material from the WIMP elastic scattering. A promising experimental strategy f…
View article: A study on the radon removal performance of low background activated carbon
A study on the radon removal performance of low background activated carbon Open
Radon and radon daughters pose significant backgrounds to rare-event searching experiments. Activated carbon, which has very strong adsorption capacity for radon, can be used for radon removal and radon enrichment. The internal 226 Ra conc…
View article: Prospects of detecting the reactor $$\overline{\nu }_{\mathrm{e}}$$-Ar coherent elastic scattering with a low-threshold dual-phase argon time projection chamber at Taishan
Prospects of detecting the reactor $$\overline{\nu }_{\mathrm{e}}$$-Ar coherent elastic scattering with a low-threshold dual-phase argon time projection chamber at Taishan Open
View article: Water Cherenkov detector of the JUNO Veto System
Water Cherenkov detector of the JUNO Veto System Open
The Jiangmen Underground Neutrino Observatory (JUNO) is a 20 kton liquid scintillator detector\nwith primary physics goal of neutrino mass hierarchy determination and precise measurement of\nthe neutrino oscillation parameters, as well as …
View article: Developing the radium measurement system for the water Cherenkov detector of the Jiangmen Underground Neutrino Observatory
Developing the radium measurement system for the water Cherenkov detector of the Jiangmen Underground Neutrino Observatory Open
View article: Study of the radon removal and detection for JUNO
Study of the radon removal and detection for JUNO Open
The Jiangmen Underground Neutrino Observatory (JUNO) is a multi-purpose underground experiment with primary physics goal the neutrino mass hierarchy determination. For the sake of suppressing the radioactivity from the surrounding rocks an…
View article: The liquid argon detector and measurement of SiPM array at liquid argon temperature
The liquid argon detector and measurement of SiPM array at liquid argon temperature Open
Particle detectors based on liquid argon (LAr) have recently become recognized as an extremely attractive technology for the direct detection of dark matter as well as the measurement of coherent elastic neutrino-nucleus scattering (CE$ν$N…
View article: Status of the Jiangmen Underground Neutrino Observatory
Status of the Jiangmen Underground Neutrino Observatory Open
The Jiangmen Underground Neutrino Observatory is a multipurpose neutrino experiment designed to determine neutrino mass hierarchy and precisely measure oscillation parameters by detecting reactor neutrinos from the Yangjiang and Taishan Nu…
View article: Calibration of liquid argon detector with $^{83m}Kr$ and $^{22}Na$ in different drift field
Calibration of liquid argon detector with $^{83m}Kr$ and $^{22}Na$ in different drift field Open
$^{83m}Kr$ and $^{22}Na$ have been used in calibrating a liquid argon (LAr) detector.$^{83m}Kr$ atoms are produced through the decay of $^{83}Rb$ and introduced into the LAr detector through the circulating purification system. The light y…
View article: Developing the radium measurement system for JUNO's water Cherenkov detector
Developing the radium measurement system for JUNO's water Cherenkov detector Open
The Jiangmen Underground Neutrino Observatory(JUNO) is proposed to determine neutrino mass hierarchy using a 20~kton liquid scintillator detector. Strict radio-purity requirements have been put forward for all the components of the detecto…
View article: Front Cover Image
Front Cover Image Open
The cover image is based on the Research Article Off-design performance and operation strategy of expansion process in compressed air energy systems, by Huan Guo et al., https://doi.org/10.1002/er.4284. Image Credit: Institute of Engineeri…
View article: The Water System And Radon Measurement System Of Juno Veto Detector
The Water System And Radon Measurement System Of Juno Veto Detector Open
The Jiangmen Underground Neutrino Observatory (JUNO), a 20 kton multi-purpose underground liquid scintillator detector, is under construction with the determination of the neutrino mass hierarchy as a primary physics goal. To suppress natu…