221 citations · 1.5k across the 35 of their papers we have counts for
33 papers
Label-free timing analysis of SiPM-based modularized detectors with physics-constrained deep learning
Pengcheng Ai, Le Xiao, Zhi Deng +6
Pulse timing is an important topic in nuclear instrumentation, with far-reaching applications from high energy physics to radiation imaging. While high-speed analog-to-digital conv…
CMOS based high-resolution dynamic X-ray imaging with inorganic perovskite
Yanliang Liu, Chaosong Gao, Jiongtao Zhu +13
High-resolution dynamic X-ray detector is crucial for time-resolved digital radiography (DR) imaging and fast 3D medical computed tomography (CT) imaging. Recently, perovskites hav…
Topmetal-M: a novel pixel sensor for compact tracking applications
Weiping Ren, Wei Zhou, Bihui You +22
The Topmetal-M is a large area pixel sensor (18 mm * 23 mm) prototype fabricated in a new 130 nm high-resistivity CMOS process in 2019. It contains 400 rows * 512 columns square pi…
A Low-Power Time-to-Digital Converter for the CMS Endcap Timing Layer (ETL) Upgrade
Wei Zhang, Hanhan Sun, Christopher Edwards +11
We present the design and test results of a Time-to-Digital-Converter (TDC). The TDC will be a part of the readout ASIC, called ETROC, to read out Low-Gain Avalanche Detectors (LGA…
A 20 Gbps Data Transmitting ASIC with PAM4 for Particle Physics Experiments
Li Zhang, Datao Gong, Suen Hou +9
We present the design principle and test results of a data transmitting ASIC, GBS20, for particle physics experiments. The goal of GBS20 will be an ASIC that employs two serializer…
Topmetal CMOS direct charge sensing plane for neutrinoless double-beta decay search in high-pressure gaseous TPC
Yuan Mei, Xiangming Sun, Nu Xu
We propose a novel charge sensing concept for high-pressure Time Projection Chamber (TPC) to search for Neutrinoless Double-Beta Decay (NLDBD) with ton-scale isotope mass and beyon…
Measurement of inclusive charged-particle jet production in Au+Au collisions at =200 GeV
STAR Collaboration, J. Adam, L. Adamczyk +352
The STAR Collaboration at the Relativistic Heavy Ion Collider reports the first measurement of inclusive jet production in peripheral and central Au+Au collisions at $\sqrt{s_{NN}}…
A deep learning approach to multi-track location and orientation in gaseous drift chambers
Pengcheng Ai, Dong Wang, Xiangming Sun +2
Accurate measuring the location and orientation of individual particles in a beam monitoring system is of particular interest to researchers in multiple disciplines. Among feasible…
Development of readout electronics a novel beam monitoring system for ion research facility accelerator
Honglin Zhang, Haibo Yang, Xianqin Li +7
This article presents the readout electronics of a novel beam monitoring system for ion research facility accelerator. The readout electronics are divided into Front-end Card (FEC)…
LOCld65, A Dual-Channel VCSEL Driver ASIC For Detector Front-End Readout
Wei Zhou, Datao Gong, Quan Sun +11
We present the design and the test results of a dual-channel Vertical-Cavity Surface-Emitting Laser (VCSEL) driver ASIC LOCld65 for detector front-end readout. LOCld65 is designed…
Development and Characterization of a 3.2 Gb/s Serial Link Transmitter for CMOS Image Sensors in Subatomic Physics Experiments
Quan Sun, Guangyu Zhang, Datao Gong +15
This paper presents development and characterization of a 3.2 Gb/s serial link transmitter for CMOS image sensors. The transmitter incorporates Reed-Solomon code to achieve low err…
Simulation Study of Energy Resolution with Changing Pixel Size for Radon Monitor Based on \textit{Topmetal-} TPC
Mengyao Huang, Hua Pei, Xiangming Sun +1
In this paper, we study how pixel size influences energy resolution for a proposed pixelated detector---a high sensitivity, low cost, and real-time radon monitor based on \textit{T…
The STAR MAPS-based PiXeL detector
Giacomo Contin, Leo Greiner, Joachim Schambach +17
The PiXeL detector (PXL) for the Heavy Flavor Tracker (HFT) of the STAR experiment at RHIC is the first application of the state-of-the-art thin Monolithic Active Pixel Sensors (MA…
A beam monitor using silicon pixel sensors for hadron therapy
Zhen Wang, Shuguang Zou, Yan Fan +11
We report the design and test results of a beam monitor developed for online monitoring in hadron therapy. The beam monitor uses eight silicon pixel sensors, \textit{Topmetal-${II}…
A highly pixelated CdZnTe detector based on \textit{Topmetal-} sensor
Shuguang Zou, Yan Fan, Xiangming Sun +6
\textit{Topmetal-} is a low noise CMOS pixel direct charge sensor with a pitch of 83. CdZnTe is an excellent semiconductor material for radiation detection. The combina…
PandaX-III: Searching for Neutrinoless Double Beta Decay with High Pressure Xe Gas Time Projection Chambers
Xun Chen, Changbo Fu, Javier Galan +67
Searching for the Neutrinoless Double Beta Decay (NLDBD) is now regarded as the topmost promising technique to explore the nature of neutrinos after the discovery of neutrino masse…
Detailed study of the column-based priority logic readout of Topmetal-II- CMOS pixel direct charge sensor
Mangmang An, Chufeng Chen, Chaosong Gao +13
We present the detailed study of the digital readout of Topmetal-II- CMOS pixel direct charge sensor. Topmetal-II- is an integrated sensor with an array of 72X72 pixels each capabl…
Test of \textit{Topmetal-} In Liquid Nitrogen For Cryogenic Temperature TPCs
Shuguang Zou, Yan Fan, Mangmang An +12
\textit{Topmetal-} is a highly pixelated direct charge sensor that contains a 7272 pixel array of 83m pitch size. The key feature of \textit{Topmetal-}…
A Low-Noise CMOS Pixel Direct Charge Sensor, Topmetal-II-
Mangmang An, Chufeng Chen, Chaosong Gao +10
We report the design and characterization of a CMOS pixel direct charge sensor, Topmetal-II-, fabricated in a standard 0.35um CMOS Integrated Circuit process. The sensor utilizes e…
Azimuthal anisotropy in U+U and Au+Au collisions at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +325
Collisions between prolate uranium nuclei are used to study how particle production and azimuthal anisotropies depend on initial geometry in heavy-ion collisions. We report the two…
Charged-to-neutral correlation at forward rapidity in Au+Au collisions at =200 GeV
STAR Collaboration, N. M. Abdelwahab, L. Adamczyk +345
Event-by-event fluctuations of the ratio of inclusive charged to photon multiplicities at forward rapidity in Au+Au collision at =200 GeV have been studied. Dominant…
Development of a highly pixelated direct charge sensor, Topmetal-I, for ionizing radiation imaging
Yan Fan, Chaosong Gao, Guangming Huang +9
Using industrial standard 0.35μm CMOS Integrated Circuit process, we realized a highly pixelated sensor that directly collects charge via metal nodes placed on the top of each pixe…
Observation of meson nuclear modifications in Au+Au collisions at = 200 GeV
L. Adamczyk, J. K. Adkins, G. Agakishiev +352
We report the first measurement of charmed-hadron () production via the hadronic decay channel () in Au+Au collisions at …
Suppression of Upsilon Production in d+Au and Au+Au Collisions at sqrt(s_NN) = 200 GeV
L. Adamczyk, J. K. Adkins, G. Agakishiev +354
We report measurements of Upsilon meson production in p+p, d+Au, and Au+Au collisions using the STAR detector at RHIC. We compare the Upsilon yield to the measured cross section in…