168 citations · 298 across the 20 of their papers we have counts for
20 papers
Test to the Performance of a LGAD Based Zero Degree Detector on CSNS Back-n Beamline
Yuhang Guo, Mengzhao Li, Mengchen Niu +2
A comprehensive and reliable nuclear database of neutron-induced process is required by the development of Accelerator-Driven System technology. Although many excellent efforts hav…
Characterization of the response of IHEP-IME LGAD with shallow carbon to Gamma Irradiation
Weiyi Sun, Yunyun Fan, Mei Zhao +12
Low Gain Avalanche Detectors (LGAD) for the High-Granularity Timing Detector (HGTD) are crucial in reducing pileups in the High-Luminosity Large Hadron Collider. Numerous studies h…
MUX64, an analogue 64-to-1 multiplexer ASIC for the ATLAS High Granularity Timing Detector
Zifeng Xu, Li Zhang, Xing Huang +11
We present the design and the performance of MUX64, a 64-to-1 analogue multiplexer ASIC for the ATLAS High Granularity Timing Detector (HGTD). The MUX64 transmits one of its 64 inp…
The performance of large-pitch AC-LGAD with different N+ dose
Mengzhao Li, Weiyi Sun, Zhijun Liang +13
AC-Coupled LGAD (AC-LGAD) is a new 4D detector developed based on the Low Gain Avalanche Diode (LGAD) technology, which can accurately measure the time and spatial information of p…
Report of the Topical Group on Electroweak Precision Physics and Constraining New Physics for Snowmass 2021
Alberto Belloni, Ayres Freitas, Junping Tian +65
The precise measurement of physics observables and the test of their consistency within the standard model (SM) are an invaluable approach, complemented by direct searches for new…
Top quark mass measurements at the threshold with CEPC
Zhan Li, Xiaohu Sun, Yaquan Fang +7
We present a study of top quark mass measurements at the threshold based on CEPC. A centre-of-mass energy scan near two times of the top mass is performed and the measur…
Design and testing of LGAD sensor with shallow carbon implantation
Kewei Wu, Xuewei Jia, Tao Yang +26
The low gain avalanche detectors (LGADs) are thin sensors with fast charge collection which in combination with internal gain deliver an outstanding time resolution of about 30 ps.…
The Physics potential of the CEPC. Prepared for the US Snowmass Community Planning Exercise (Snowmass 2021)
Huajie Cheng, Wen Han Chiu, Yaquan Fang +20
The Circular Electron Positron Collider (CEPC) is a large-scale collider facility that can serve as a factory of the Higgs, Z, and W bosons and is upgradable to run at the ttbar th…
Effects of shallow carbon and deep N++ layer on the radiation hardness of IHEP-IME LGAD sensors
Mengzhao Li, Yunyun Fan, Xuewei Jia +23
Low Gain Avalanche Diode (LGAD) is applied for the High-Granularity Timing Detector (HGTD), and it will be used to upgrade the ATLAS experiment. The first batch IHEP-IME LGAD senso…
Low Gain Avalanche Detectors with Good Time Resolution Developed by IHEP and IME for ATLAS HGTD project
Mei Zhao, Xuewei Jia, Kewei Wu +14
This paper shows the simulation and test results of 50um thick Low Gain Avalanche Detectors (LGAD) sensors designed by the Institute of High Energy Physics (IHEP) and fabricated by…
Leakage current simulations of Low Gain Avalanche Diode with improved Radiation Damage Modeling
Tao Yang, Kewei Wu, Mei Zhao +24
We report precise TCAD simulations of IHEP-IME-v1 Low Gain Avalanche Diode (LGAD) calibrated by secondary ion mass spectroscopy (SIMS). Our setup allows us to evaluate the leakage…
The ABC130 barrel module prototyping programme for the ATLAS strip tracker
Luise Poley, Craig Sawyer, Sagar Addepalli +246
For the Phase-II Upgrade of the ATLAS Detector, its Inner Detector, consisting of silicon pixel, silicon strip and transition radiation sub-detectors, will be replaced with an all…
Pose-based Modular Network for Human-Object Interaction Detection
Zhijun Liang, Junfa Liu, Yisheng Guan +1
Human-object interaction(HOI) detection is a critical task in scene understanding. The goal is to infer the triplet <subject, predicate, object> in a scene. In this work, we note t…
Radiation effects on NDL prototype LGAD sensors after proton irradiation
Yuhang Tan, Tao Yang, Suyu Xiao +8
We study the radiation effects of the Low Gain Avalanche Detector (LGAD) sensors developed by the Institute of High Energy Physics (IHEP) and the Novel Device Laboratory (NDL) of B…
Charaterization of the first prototype IHEP-NDL LGAD sensor
Yuzhen Yang, Suyu Xiao, Yunyun Fan +7
The timing measurement of charged particles using silicon detector is widely used in synchrotron source as X-ray detectors, in time-of-flight mass spectrometer and especially in la…
Constraining the anomalous Higgs boson coupling in + production
Liaoshan Shi, Zhijun Liang, Bo Liu +1
Higgs boson production in association with a photon (+) offers a promising channel to test the Higgs boson to photon coupling at various energy scales. Its potential sensitiv…
Precision Higgs Physics at CEPC
Fenfen An, Yu Bai, Chunhui Chen +68
The discovery of the Higgs boson with its mass around 125 GeV by the ATLAS and CMS Collaborations marked the beginning of a new era in high energy physics. The Higgs boson will be…
Construction of the new silicon microstrips tracker for the Phase-II ATLAS detector
Zhijun Liang
In next ten years, the Large Hadron Collider will be upgraded to the High Luminosity LHC (HL-LHC), resulting in ten time more integrated luminosity. To withstand the much harsher r…
Search for the Standard Model Higgs boson decaying to b-quark pairs with the ATLAS detector at the LHC
Zhijun Liang
After many years of searches, the Higgs boson was observed by the ATLAS and CMS collaborations in July 2012. Since then, its properties have been measured using primarily the boson…
Performance and operation experience of the Atlas Semiconductor Tracker
Zhijun Liang
We report on the operation and performance of the ATLAS Semi-Conductor Tracker (SCT), which has been functioning for 3 years in the high luminosity, high radiation environment of t…