Publications (105)
JUNO Sensitivity to Invisible Decay Modes of Neutrons
JUNO Collaboration, Angel Abusleme, Thomas Adam +651
We explore the decay of bound neutrons into invisible particles (e.g., or ) in the JUNO liquid scintillator detector, which do not produce…
An Analogue Front-End ASIC Prototype Designed For PMT Signal Readout
Jianfeng Liu, Lei Zhao, Li Yu +6
The Large High Altitude Air Shower Observatory (LHAASO) is designed for high energy gamma ray and cosmic ray detection. A Water Cherenkov Detector Array which is sensitive to gamma…
The calibration and electron energy reconstruction of the BGO ECAL of the DAMPE detector
Zhiyong Zhang, Chi Wang, Jianing Dong +21
The DArk Matter Particle Explorer (DAMPE) is a space experiment designed to search for dark matter indirectly by measuring the spectra of photons, electrons, and positrons up to 10…
Design of a Programmable Gain Waveform Digitization Instrument for Detector Calibration
Zhe Cao, Jiadong Hu, Cheng Li +2
To test and calibrate various detectors in nuclear and high energy physics experiments, a general purposed calibration instrument has been developed. All information including timi…
A Fast Improved Fat Tree Encoder for Wave Union TDC in an FPGA
Qi Shen, Lei Zhao, Shubin Liu +5
Up to the present, the wave union method can achieve the best timing performance in FPGA based TDC designs. However, it should be guaranteed in such a structure that the non-thermo…
Measurement of the neutron beam profile of the Back-n white neutron facility at CSNS with a Micromegas detector
Binbin Qi, Yang Li, Danyang Zhu +83
The Back-n white neutron beam line, which uses back-streaming white neutrons from the spallation target of the China Spallation Neutron Source, is used for nuclear data measurement…
LEDD: Large Language Model-Empowered Data Discovery in Data Lakes
Qi An, Chihua Ying, Yuqing Zhu +3
Data discovery in data lakes with ever increasing datasets has long been recognized as a big challenge in the realm of data management, especially for semantic search of and hierar…
Convert widespread paraelectric perovskite to ferroelectrics
Hongwei Wang, Fujie Tang, Massimiliano Stengel +4
While nature provides a plethora of perovskite materials, only a few exhibits large ferroelectricity and possibly multiferroicity. The majority of perovskite materials have the non…
Search for gamma-ray spectral lines with the DArk Matter Particle Explorer
Francesca Alemanno, Qi An, Philipp Azzarello +143
The DArk Matter Particle Explorer (DAMPE) is well suitable for searching for monochromatic and sharp -ray structures in the GeVTeV range thanks to its unprecedented high ene…
Waveform Timing Performance of a 5 GS/s Fast Pulse Sampling Module with DRS4
Jinhong Wang, Shubin Liu, Qi An
We first clarify timing issues of non-uniform sampling intervals regarding a 5 GS/s fast pulse sampling module with DRS4. Calibration strategy is proposed, and as a result, the wav…
A low dead time, resource efficient encoding method for FPGA based high-resolution TDL TDCs
Wenhao Dong, Changqing Feng, Junchen Wang +3
This paper presents a novel encoding method for fine time data of a tapped delay line (TDL) time-to-digital Converter (TDC). It is based on divide-and-conquer strategy, and has the…
Feasibility and physics potential of detecting B solar neutrinos at JUNO
JUNO collaboration, Angel Abusleme, Thomas Adam +589
The Jiangmen Underground Neutrino Observatory~(JUNO) features a 20~kt multi-purpose underground liquid scintillator sphere as its main detector. Some of JUNO's features make it an…
A new method of waveform digitization based on time-interleaved A/D conversion
Chunfeng Ye, Lei Zhao, Changqing Feng +2
Time interleaved analog-to-digital conversion (TIADC) based on parallelism is an effective way to meet the requirement of the ultra-fast waveform digitizer beyond Gsps. Different m…
A Compact PCI-based Measurement and Control System for Satellite-Ground Quantum Communication
Binxiang Qi, Shubin Liu, Qi Shen +6
Since the 1990s, there has been a dramatic interest in quantum communication. Free-space quantum communication is being developed to ultra-long distance quantum experiment, which r…
A Prototype Scalable Readout System for Micro-pattern Gas Detectors
Qi-Bin Zheng, Shu-Bin Liu, Jing Tian +3
A scalable readout system (SRS) is designed to provide a general solution for different micro-pattern gas detectors. The system mainly consists of three kinds of modules: the ASIC…
Testing of Front-End Readout Prototype ASICs Designed for WCDA in LHAASO
Shengzhi Zhou, Lei Zhao, Yuxiang Guo +6
The water Cherenkov detector array (WCDA) is one of the key detectors in the large high altitude air shower observatory (LHAASO), which is proposed for very high gamma ray source s…
Prototype design of singles processing unit for the small animal PET
Peipei Deng, Lei Zhao, Jiaming Lu +4
Position Emission Tomography (PET) is an advanced clinical diagnostic imaging technique for nuclear medicine. Small animal PET is increasingly uesd for studying the animal model of…
An overdetermined linear equations-based time calibration method for fast sampling ASICs
Boyu Cheng, Lei Zhao, Jiajun Qin +4
A novel time calibration method for waveform sampling application specific integrated circuits (ASICs) based on switched capacitor arrays (SCAs) is proposed in this paper. Precisio…
Application of FPGA Acceleration in ADC Performance Calibration
Guangyuan Yuan, Zhe cao, Shuwen Wang +2
In recent years, high speed and high resolution analog-to-digital converter (ADC) is widely employed in many physical experiments, especially in high precision time and charge meas…
Prototype of a front-end readout ASIC designed for the Water Cherenkov Detector Array in LHAASO
Lei Zhao, Weihao Wu, Jianfeng Liu +5
The Large High Altitude Air Shower Observatory is in the R&D phase, in which the Water Cherenkov Detector Array is an important part. The signals of Photo-Multiplier Tubes would va…
Spatiotemporal attractors generated by the Turing-Hopf bifurcation in a time-delayed reaction-diffusion system
Qi An, Weihua Jiang
We study the Turing-Hopf bifurcation and give a simple and explicit calculation formula of the normal forms for a general two-components system of reaction-diffusion equation with…
A multichannel front end ASIC for PMT readout in LHAASO WCDA
Yu Liang, Lei Zhao, Yuxiang Guo +5
Time and charge measurements over a large dynamic range from 1 Photo Electron (P.E.) to 4000 P.E. are required for the Water Cherenkov Detector Array (WCDA), which is one of the ke…
Back-n White Neutron Source at CSNS and its Applications
n Collaboration, Jing-Yu Tang, Qi An +73
Back-streaming neutrons from the spallation target of the China Spallation Neutron Source (CSNS) that emit through the incoming proton channel were exploited to build a white neutr…
High-temperature cyclic oxidation kinetics and microstructural transition mechanisms of Ti-6Al-4V composites reinforced with hybrid (TiC+TiB) networks
Shaolou Wei, Lujun Huang, Xinting Li +2
The microstructural features and high-temperature oxidation resistance of hybrid (TiC+TiB) networks reinforced Ti-6Al-4V composites were investigated after fabricated with reaction…
Research into the sampling methods of digital beam position measurement
Weihao Wu, Lei Zhao, Erlei Chen +2
BPM (Beam Position Measurement) system is one of the most important beam diagnostic instruments in accelerators. A fully digital BPM (DBPM) has been designed for SSRF (Shanghai Syn…
The Trigger System for the External Target Experiment in CSR of HIRFL
Min Li, Lei Zhao, Jin Xin Liu +3
A trigger system was designed for the external target experiment in the Cooling Storage Ring (CSR) of the Heavy Ion Research Facility in Lanzhou (HIRFL). Considering that different…
VEPO: Variable Entropy Policy Optimization for Low-Resource Language Foundation Models
Chonghan Liu, Yimin Du, Qi An +8
Large language models frequently exhibit suboptimal performance on low resource languages, primarily due to inefficient subword segmentation and systemic training data imbalances.…
Study on FPGA SEU Mitigation for Readout Electronics of DAMPE BGO Calorimeter
Zhongtao Shen, Changqing Feng, Shanshan Gao +4
The BGO calorimeter, which provides a wide measurement range of the primary cosmic ray spectrum, is a key sub-detector of Dark Matter Particle Explorer (DAMPE). The readout electro…
Shear driven formation of nano-diamonds at sub-gigapascals and 300 K
Yang Gao, Yanzhang Ma, Qi An +5
The transformation pathways of carbon at high pressures are of broad interest for synthesis of novel materials and for revealing the Earth's geological history. We have applied lar…
TOT Measurement Implemented in FPGA TDC
Huanhuan Fan, Ping Cao, Shubin Liu +1
Time measurement plays a crucial rule for the purpose of particle identification in high energy physical experiments. With the upgrading of physical goal and the developing of elec…
Evaluation of a front-end ASIC for the readout of PMTs in large dynamic range
Weihao Wu, Lei Zhao, Yu Liang +4
The Large High Altitude Air Shower Observatory (LHAASO) project has been proposed for the survey and study of cosmic rays. In the LHAASO project, the Water Cherenkov Detector Array…
Onboard Calibration Circuit for the Front-end Electronics of DAMPE BGO Calorimeter
De-Liang Zhang, Chang-Qing Feng, Jun-Bin Zhang +8
An onboard calibration circuit has been designed for the front-end electronics (FEE) of DAMPE BGO Calorimeter. It is mainly composed of a 12 bit DAC, an operation amplifier and an…
Development of COTS ADC SEE Test System for the ATLAS LAr Calorimeter Upgrade
Xueye Hu, Hucheng Chen, Kai Chen +3
Radiation-tolerant, high speed, high density and low power commercial off-the-shelf (COTS) analog-to-digital converters (ADCs) are planned to be used in the upgrade to the Liquid A…
An 8-Gs/s 12-Bit TIADC System With Real-Time Broadband Mismatch Error Correction
Lei Zhao, Zouyi Jiang, Ruoshi Dong +6
High sampling speed can be achieved using multiple Analog-to-Digital Converters (ADCs) based on the Time-Interleaving A/D Conversion (TIADC) technique. Various types of methods wer…
First results of the new endcap TOF commissioning at BESIII
Zhi Wu, Shengsen Sun, Yuekun Heng +23
The upgrade of the current BESIII Endcap TOF (ETOF) is carried out with the Multi-gap Resistive Plate Chamber (MRPC) technology. The installation of the new ETOF has been finished…
Proposal of the Readout Electronics for the WCDA in LHAASO Experiment
Lei Zhao, Shubin Liu, Qi An
The LHAASO (Large High Altitude Air Shower Observatory) experiment is proposed for very high energy gamma ray source survey, in which the WCDA (Water Cherenkov Detector Array) is t…
Observations of Forbush Decreases of cosmic ray electrons and positrons with the Dark Matter Particle Explorer
Francesca Alemanno, Qi An, Philipp Azzarello +146
The Forbush Decrease (FD) represents the rapid decrease of the intensities of charged particles accompanied with the coronal mass ejections (CMEs) or high-speed streams from corona…
Data Acquisition Software for CBM-TOF super module quality control
Jiawen Li, Xiru Huang, Ping Cao +5
The time-of-flight (TOF) system in the Compressed Baryonic Matter (CBM) experiment is composed of super modules based on multi-gap Resistive Plate Chambers (MRPC) for high-densenes…
Turing-Hopf bifurcation and spatiotemporal patterns in a ratio-dependent diffusive Holling-Tanner system with time delay
Qi An, Weihua Jiang
The Turing-Hopf type spatiotemporal patterns in a diffusive Holling-Tanner model with discrete time delay is considered. A global Turing bifurcation theorem for and a local…
The Analog Front-end Prototype Electronics Designed for LHAASO WCDA
Cong Ma, Lei Zhao, Yu-Xiang Guo +3
In the readout electronics of the Water Cerenkov Detector Array (WCDA) in the Large High Altitude Air Shower Observatory (LHAASO) experiment, both high-resolution charge and time m…
Deciphering the Enigma of Cu-Doped Lead Apatite (LK-99): Structural Insights, Electronic Properties, and Implications for Ambient-Pressure Superconductivity
Jun Li, Qi An
The most recent discovery, the Cu-doped lead apatite LK-99, is a proposed room-temperature superconductor operating under ambient pressure. However, this discovery has brought a sl…
Model Independent Approach of the JUNO B Solar Neutrino Program
JUNO Collaboration, Jie Zhao, Baobiao Yue +593
The physics potential of detecting B solar neutrinos will be exploited at the Jiangmen Underground Neutrino Observatory (JUNO), in a model independent manner by using three dis…
High-speed RF Switch Electronics for picking up of Electron-Positron Beam Bunches
Liujiang Yan, Lei Zhao, Jinxin Liu +4
Beam diagnostics is important to guarantee good quality of beam in particle accelerator. Both the electron and positron run in the tunnel in some modern electron positron colliders…
Precise Clock Synchronization in the Readout Electronics of WCDA in LHAASO
Lei Zhao, Shaoping Chu, Cong Ma +4
The Water Cherenkov Detector Array (WCDA) is one of the key parts in the Large High Altitude Air Shower Observatory (LHAASO). In the WCDA, 3600 Photomultiplier Tubes (PMTs) and the…
Neutrino Physics with JUNO
Fengpeng An, Guangpeng An, Qi An +224
The Jiangmen Underground Neutrino Observatory (JUNO), a 20 kton multi-purpose underground liquid scintillator detector, was proposed with the determination of the neutrino mass hie…
Multi-Stage Contrastive Regression for Action Quality Assessment
Qi An, Mengshi Qi, Huadong Ma
In recent years, there has been growing interest in the video-based action quality assessment (AQA). Most existing methods typically solve AQA problem by considering the entire vid…
Sub-percent Precision Measurement of Neutrino Oscillation Parameters with JUNO
JUNO Collaboration, Angel Abusleme, Thomas Adam +596
JUNO is a multi-purpose neutrino observatory under construction in the south of China. This publication presents new sensitivity estimates for the measurement of the ,…
Real-Time Phase Correction based on FPGA in the Beam Position and Phase Measurement System
Xingshun Gao, Lei Zhao, Jinxin Liu +4
A fully digital beam position and phase measurement (BPPM) system was designed for the linear accelerator (LINAC) in Accelerator Driven Sub-critical System (ADS) in China. Phase in…
Mass Testing and Characterization of 20-inch PMTs for JUNO
Angel Abusleme, Thomas Adam, Shakeel Ahmad +556
Main goal of the JUNO experiment is to determine the neutrino mass ordering using a 20kt liquid-scintillator detector. Its key feature is an excellent energy resolution of at least…
Real-Time FPGA-based Digital Signal Processing and Correction for a Small Animal PET
Jiaming Lu, Lei Zhao, Kairen Chen +4
Small animal Positron Emission Tomography (PET) is dedicated to small animal imaging, which requires high position and energy precision, as well as good flexibility and efficiency…
Quantifying Memory Utilization with Effective State-Size
Rom N. Parnichkun, Neehal Tumma, Armin W. Thomas +6
The need to develop a general framework for architecture analysis is becoming increasingly important, given the expanding design space of sequence models. To this end, we draw insi…
Proposal of Readout Electronics for CSNS-WNS BaF2 Detector
Deliang Zhang, Ping Cao, Qi Wang +5
BaF2 (Barium fluoride) detector is one of the experiment facilities at the under construction CSNS-WNS (White Neutron Source at China Spallation Neutron Source). It is designed for…
Charge-dependent spectral softenings of primary cosmic-rays below the knee
DAMPE Collaboration, Francesca Alemanno, Qi An +146
In most particle acceleration or propagation theories, the characteristic features of the cosmic ray spectra due to acceleration limits or propagation phase changes are charge depe…
Potential to identify neutrino mass ordering with reactor antineutrinos at JUNO
JUNO Collaboration, Angel Abusleme, Thomas Adam +622
The Jiangmen Underground Neutrino Observatory (JUNO) is a multi-purpose neutrino experiment under construction in South China. This paper presents an updated estimate of JUNO's sen…
Efficient Computation of the Non-convex Quasi-norm Ball Projection with Iterative Reweighted Approach
Qi An, Jiao Wang, Zequn Niu +1
In this study, we focus on computing the projection onto the quasi-norm ball, which is challenging due to the non-convex and non-Lipschitz nature inherent in the …
Readout method based on PCIe over optical fiber for CBM-TOF super module quality evaluation
Jianhui Yuan, Ping Cao, Xiru Huang +2
The Compressed Baryonic Matter (CBM) experiment will investigate the quantum chromodynamics (QCD) phase diagram at high net baryon densities and moderate temperatures. CBM Time of…
JUNO sensitivity to the annihilation of MeV dark matter in the galactic halo
JUNO Collaboration, Angel Abusleme, Thomas Adam +596
We discuss JUNO sensitivity to the annihilation of MeV dark matter in the galactic halo via detecting inverse beta decay reactions of electron anti-neutrinos resulting from the ann…
Research of time discrimination circuits for PMT signal readout over large dynamic range in LHAASO WCDA
Cong Ma, Lei Zhao, Ruoshi Dong +5
In the readout electronics of the Water Cerenkov Detector Array (WCDA) in the Large High Altitude Air Shower Observatory (LHAASO), both high-resolution charge and time measurement…
A Multi-chain Measurements Averaging TDC Implemented in a 40 nm FPGA
Qi Shen, Shubin Liu, Binxiang Qi +4
A high precision and high resolution time-to-digital converter (TDC) implemented in a 40 nm fabrication process Virtex-6 FPGA is presented in this paper. The multi-chain measuremen…
Calibration Strategy of the JUNO Experiment
JUNO collaboration, Angel Abusleme, Thomas Adam +588
We present the calibration strategy for the 20 kton liquid scintillator central detector of the Jiangmen Underground Neutrino Observatory (JUNO). By utilizing a comprehensive multi…
Bunch-by-bunch Beam Transverse Feedback Electronics Designed for SSRF
Jinxin Liu, Lei Zhao, Linsong Zhan +2
Shanghai Synchrotron Radiation Facility (SSRF), is one of the third-generation high-beam current (3.5 GeV) synchrotron light sources. In the storage ring of SSRF, multi-bunch insta…
The Design and Sensitivity of JUNO's scintillator radiopurity pre-detector OSIRIS
JUNO Collaboration, Angel Abusleme, Thomas Adam +598
The OSIRIS detector is a subsystem of the liquid scintillator fillling chain of the JUNO reactor neutrino experiment. Its purpose is to validate the radiopurity of the scintillator…
Turing-Hopf bifurcation and spatio-temporal patterns of a ratio-dependent Holling-Tanner system with diffusion
Qi An, Weihua Jiang
A diffusive ratio-dependent Holling-Tanner system subject to Neumann boundary conditions is considered. The existence of multiple bifurcations, including Turing-Hopf bifurcation, T…
TAO Conceptual Design Report: A Precision Measurement of the Reactor Antineutrino Spectrum with Sub-percent Energy Resolution
JUNO Collaboration, Angel Abusleme, Thomas Adam +585
The Taishan Antineutrino Observatory (TAO, also known as JUNO-TAO) is a satellite experiment of the Jiangmen Underground Neutrino Observatory (JUNO). A ton-level liquid scintillato…
Prototype of a transient waveform recording ASIC
Jiajun Qin, Lei Zhao, Boyu Cheng +4
The paper presents the design and measurement results of a transient waveform recording ASIC based on the Switched Capacitor Array (SCA) architecture. This 0.18 μm CMOS prototype…
Readout Electronics for CBM-TOF Super Module Quality Evaluation
Wei Jiang, Xiru Huang, Ping Cao +5
A super module assembled with MRPC detectors is a component of TOF (Time of Flight) system for the Compressed Baryonic Matter (CBM) experiment. Before the super modules are applied…
JUNO sensitivity to Be, , and CNO solar neutrinos
Angel Abusleme, Thomas Adam, Shakeel Ahmad +609
The Jiangmen Underground Neutrino Observatory (JUNO), the first multi-kton liquid scintillator detector, which is under construction in China, will have a unique potential to perfo…
Mismatch error correction for time interleaved analog-to-digital converter over a wide frequency range
Zouyi Jiang, Lei Zhao, Xingshun Gao +3
High-speed high-resolution Analog-to-Digital Conversion is the key part for waveform digitization in physics experiments and many other domains. This paper presents a new fully dig…
JUNO Sensitivity on Proton Decay Searches
JUNO Collaboration, Angel Abusleme, Thomas Adam +602
The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this paper, the potential on…
JUNO Physics and Detector
JUNO Collaboration, Angel Abusleme, Thomas Adam +607
The Jiangmen Underground Neutrino Observatory (JUNO) is a 20 kton LS detector at 700-m underground. An excellent energy resolution and a large fiducial volume offer exciting opport…
Radioactivity control strategy for the JUNO detector
JUNO collaboration, Angel Abusleme, Thomas Adam +594
JUNO is a massive liquid scintillator detector with a primary scientific goal of determining the neutrino mass ordering by studying the oscillated anti-neutrino flux coming from tw…
Capturing Nucleation at 4D Atomic Resolution
Jihan Zhou, Yongsoo Yang, Yao Yang +12
Nucleation plays a critical role in many physical and biological phenomena ranging from crystallization, melting and evaporation to the formation of clouds and the initiation of ne…
Ordering and dimensional crossovers in metallic glasses and liquids
David Z. Chen, Qi An, William. A. Goddard +1
The atomic-level structures of liquids and glasses are amorphous, lacking long-range order. We characterize the atomic structures by integrating radial distribution functions (RDF)…
Damping signatures at JUNO, a medium-baseline reactor neutrino oscillation experiment
JUNO collaboration, Jun Wang, Jiajun Liao +598
We study damping signatures at the Jiangmen Underground Neutrino Observatory (JUNO), a medium-baseline reactor neutrino oscillation experiment. These damping signatures are motivat…
State-Free Inference of State-Space Models: The Transfer Function Approach
Rom N. Parnichkun, Stefano Massaroli, Alessandro Moro +10
We approach designing a state-space model for deep learning applications through its dual representation, the transfer function, and uncover a highly efficient sequence parallel in…
Design of a Time-to-Digital Converter ASIC and a mini-DAQ system for the Phase-2 Upgrade of the ATLAS Monitored Drift Tube detector
Yuxiang Guo, Jinhong Wang, Yu Liang +9
We present the second prototype of a time-to-digital (TDC) ASIC for the upgrade of the ATLAS Monitored Drift Tube (MDT) detector for High-Luminosity LHC operations. Compared to the…
Calibration and Status of the 3D Imaging Calorimeter of DAMPE for Cosmic Ray Physics on Orbit
Libo Wu, Sicheng Wen, Chengming Liu +16
The DArk Matter Particle Explorer (DAMPE) developed in China was designed to search for evidence of dark matter particles by observing primary cosmic rays and gamma rays in the ene…
JUNO sensitivity to low energy atmospheric neutrino spectra
JUNO Collaboration, Angel Abusleme, Thomas Adam +604
Atmospheric neutrinos are one of the most relevant natural neutrino sources that can be exploited to infer properties about cosmic rays and neutrino oscillations. The Jiangmen Unde…
Design and simulation of a 12-bit, 40 MSPS asynchronous SAR ADC for the readout of PMT signal
Jian-Feng Liu, Lei Zhao, Jia-Jun Qin +5
High precision and large dynamic range measurement are required in the readout systems for the Water Cherenkov Detector Array (WCDA) in Large High Altitude Air Shower Observatory (…
Prototype of the Readout Electronics for WCDA in LHAASO
Lei Zhao, Cong Ma, Shaoping Chu +5
In the Large High Altitude Air Shower Observatory (LHAASO), the Water Cherenkov Detector Array (WCDA) is one of the key parts. The WCDA consists of 3600 Photomultiplier Tubes (PMTs…
A New All-Digital Background Calibration Technique for Time-Interleaved ADC Using First Order Approximation FIR Filters
Jiadong Hu, Zhe Cao, Qi An +2
This paper describes a new all-digital technique for calibration of the mismatches in time-interleaved analog-to-digital converters (TIADCs) to reduce the circuit area. The propose…
Design and performance of a TDC ASIC for the upgrade of the ATLAS Monitored Drift Tube detector
Yu Liang, Jinhong Wang, Xiong Xiao +16
We present the prototype of a time-to-digital (TDC) ASIC for the upgrade of the ATLAS Monitored Drift Tube (MDT) detector for high-luminosity LHC operation. This ASIC is based on a…
A Design of FPGA Based Small Animal PET Real Time Digital Signal Processing and Correction Logic
Jiaming Lu, Lei Zhao, Peipei Deng +4
Small animal Positron Emission Tomography (PET) is dedicated to small animal imaging. Animals used in experiments, such as rats and monkeys, are often much smaller than human bodie…
Readout Electronics of T0 Detector in the External Target Experiment of CSR in HIRFL
Peipei Deng, Lei Zhao, Jiaming Lu +5
T0 detector, based on Multi-gap Resistive Plate Chambers (MRPC) technology, is one of the key components in the External Target Experiment. Through precision measurements of the MR…
Prediction of Energy Resolution in the JUNO Experiment
JUNO Collaboration, Angel Abusleme, Thomas Adam +645
This paper presents an energy resolution study of the JUNO experiment, incorporating the latest knowledge acquired during the detector construction phase. The determination of neut…
Formulation of the normal forms of Turing-Hopf bifurcation in reaction-diffusion systems with time delay
Weihua Jiang, Qi An, Junping Shi
The normal forms up to the third order for a Hopf-steady state bifurcation of a general system of partial functional differential equations (PFDEs) is derived based on the center m…
Enhancement of Healthcare Data Performance Metrics using Neural Network Machine Learning Algorithms
Qi An, Patryk Szewczyk, Michael N Johnstone +1
Patients are often encouraged to make use of wearable devices for remote collection and monitoring of health data. This adoption of wearables results in a significant increase in t…
Direct evidence and atomic-scale mechanisms of reduced dislocation mobility in an inorganic semiconductor under illumination
Mingqiang Li, Kun Luo, Xiumei Ma +5
Photo-plasticity in semiconductors, wherein their mechanical properties such as strength, hardness and ductility are influenced by light exposure, has been reported for several dec…
Prospects for Detecting the Diffuse Supernova Neutrino Background with JUNO
JUNO Collaboration, Angel Abusleme, Thomas Adam +592
We present the detection potential for the diffuse supernova neutrino background (DSNB) at the Jiangmen Underground Neutrino Observatory (JUNO), using the inverse-beta-decay (IBD)…
Design and testing of a bunch-by-bunch beam position transverse feedback processor
Linsong Zhan, Lei Zhao, Jinxin Liu +2
Shanghai Synchrotron Radiation Facility (SSRF) is a 3.5 GeV storage ring with a bunch rate of 499.654 MHz, harmonic number of 720, and circumference of 432 meters. SSRF injection w…
Design of the Readout Electronics for the Qualification Model of DAMPE BGO Calorimeter
Changqing Feng, Deliang Zhang, Junbin Zhang +5
The DAMPE (DArk Matter Particle Explorer) is a scientific satellite being developed in China, aimed at cosmic ray study, gamma ray astronomy, and searching for the clue of dark mat…
Application of Real-time Digitization Technique in Beam Measurement for Accelerators
Lei Zhao, Linsong Zhan, Xingshun Gao +2
Beam measurement is very important for accelerators. With the development of analog-to-digital conversion techniques, digital beam measurement becomes a research hot spot. IQ (In-p…
Harnessing dislocation motion using an electric field
Mingqiang Li, Yidi Shen, Kun Luo +4
Dislocations, line defects in crystalline materials, play an essential role in the mechanical[1,2], electrical[3], optical[4], thermal[5], and phase transition[6] properties of the…
Neutrino mass anarchy and leptogenesis
Qi An, Yan Shao, Zhen-hua Zhao
In this paper, we investigate leptogenesis under the neutrino mass anarchy hypothesis in both type-I and type-II seesaw models. We first revisit the corresponding study in the type…
Data and clock transmission interface for the WCDA in LHAASO
Shaoping Chu, Lei Zhao, Zouyi Jiang +5
The Water Cherenkov Detector Array (WCDA) is one of the major components of the Large High Altitude Air Shower Observatory (LHAASO). In the WCDA, 3600 Photomultiplier Tubes (PMTs)…
Measurements of differential and angle-integrated cross sections for the B()Li reaction in the neutron energy range from 1.0 eV to 2.5 MeV
Haoyu Jiang, Wei Jiang, Huaiyong Bai +85
Differential and angle-integrated cross sections for the B()Li, B()Li and B()Li reactions have been me…
A Novel Method of Encoded Multiplexing Readout for Micro-pattern Gas Detectors
Bin-Xiang Qi, Shu-Bin Liu, Heng Ji +5
The requirement of a large number of electronic channels poses a big challenge for Micro-pattern Gas Detector (MPGD) to achieve good spatial resolution. By using the redundancy tha…
Development of a time-to-digital converter ASIC for the upgrade of the ATLAS Monitored Drift Tube detector
Jinhong Wang, Yu Liang, Xiong Xiao +6
The upgrade of the ATLAS muon spectrometer for high-luminosity LHC requires new trigger and readout electronics for the various elements of the detector. We present the design of a…
Moving Object Detection from Moving Camera Using Focus of Expansion Likelihood and Segmentation
Masahiro Ogawa, Qi An, Atsushi Yamashita
Separating moving and static objects from a moving camera viewpoint is essential for 3D reconstruction, autonomous navigation, and scene understanding in robotics. Existing approac…
Real-time Monitoring for the Next Core-Collapse Supernova in JUNO
Angel Abusleme, Thomas Adam, Shakeel Ahmad +623
The core-collapse supernova (CCSN) is considered one of the most energetic astrophysical events in the universe. The early and prompt detection of neutrinos before (pre-SN) and dur…