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The New Small Wheel electronics
/ Iakovidis, G. (Brookhaven) ; Levinson, L. (Weizmann Inst.) ; Afik, Y. (Technion) ; Alexa, C. (Bucharest, IFIN-HH) ; Alexopoulos, T. (Natl. Tech. U., Athens) ; Ameel, J. (Michigan U.) ; Amidei, D. (Michigan U.) ; Antrim, D. (UC, Irvine ; Unlisted, US, CA) ; Badea, A. (Imperial Coll., London) ; Bakalis, C. (Brookhaven ; Natl. Tech. U., Athens ; SLAC) et al.
The increase in luminosity, and consequent higher backgrounds, of the LHC upgrades require improved rejection of fake tracks in the forward region of the ATLAS Muon Spectrometer. The New Small Wheel upgrade of the Muon Spectrometer aims to reduce the large background of fake triggers from track segments that are not originated from the interaction point. [...]
arXiv:2303.12571.-
2023-05-11 - 65 p.
- Published in : JINST 18 (2023) P05012
Fulltext: 2303.12571 - PDF; document - PDF; Publication - PDF;
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The development of the Front-End Boards for the small-strip Thin Gap Chambers detector system of the ATLAS Muon New Small Wheel upgrade
/ Miao, P (CUST, SKLPDE) ; Li, F (CUST, SKLPDE) ; Guan, L (Michigan U.) ; Ravinovich, I (Weizmann Inst.) ; Zhou, S (CUST, SKLPDE) ; Zhang, N J (CUST, SKLPDE) ; Zhang, Z L (CUST, SKLPDE) ; Wang, X X (CUST, SKLPDE) ; Jin, G (CUST, SKLPDE)
The ATLAS experiment at CERN is scheduled to replace the innermost station of its Muon Spectrometer in the forward region during its Phase-I upgrade in order to enhance the capabilities on triggering and tracking of high transverse momentum muons towards high luminosity LHC runs. The New Small Wheel (NSW), a completely new detector system to be built, is composed of two novel gaseous detectors: Micro-mesh Gaseous Structure (Micromegas) and the small-strip Thin Gap Chamber (sTGC). [...]
2020 - 26 p.
- Published in : JINST 15 (2020) P11024
Fulltext: PDF;
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An sTGC Prototype Readout System for ATLAS New-Small-Wheel Upgrade
/ Miao, Peng (USTC, Hefei) ; Li, Feng (USTC, Hefei) ; Liu, ShengQuan (USTC, Hefei) ; Zhang, ZhiLei (USTC, Hefei) ; Geng, Tianru (USTC, Hefei) ; Wang, Xinxin (USTC, Hefei) ; Zhou, Shuang (USTC, Hefei) ; Jin, Ge (USTC, Hefei)
This paper presents a readout system designed for testing the prototype of Small-Strip Thin Gap Chamber (sTGC), which is one of the main detector technologies used for ATLAS New-Small-Wheel Upgrade. [...]
arXiv:1806.08969.
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2018. - 3 p.
Fulltext
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Development of FEB Configuration Test Board for ATLAS NSW Upgrade
/ Lu, Houbing (Natl. U. Defense Tech., Hunan) ; Li, Feng (USTC, Hefei) ; Miao, Peng (USTC, Hefei) ; Hu, Kun (USTC, Hefei) ; Zhang, Zhilei (USTC, Hefei) ; Sun, Rongqi (USTC, Hefei) ; Ma, Qingli (Natl. U. Defense Tech., Hunan) ; Jin, Ge (USTC, Hefei)
The FEB(front end board) configuration test board is developed aiming at meeting the requirement of testing the new generation ASIC(application-specific integrated circuit) chips and its configuration system for ATLAS NSW(New Small Wheel) upgrade, In this paper, some functions are developed in terms of the configurations of the key chips on the FEB, VMM3 and TDS2 using GBT-SCA. Additionally, a flexible communication protocol is designed, verifying the whole data link. [...]
arXiv:1806.04038.-
2019-07-16 - 5 p.
- Published in : IEEE Trans. Nucl. Sci. 66 (2019) 2028-2032
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Cosmic test of sTGC detector prototype made in China for ATLAS experiment upgrade
/ Zhao, Xiao (Shandong U.) ; Zhang, Dengfeng (Shandong U.) ; Li, Wenlong (Shandong U.) ; Li, Changyu (Shandong U.) ; Zhu, Chengguang (Shandong U.) ; Li, Han (Shandong U.) ; Liu, Shengquan (Hefei, CUST) ; Miao, Peng (Hefei, CUST) ; Du, Yanyan (Yantai U.) ; Duan, Yanyun (Shandong U.)
Following the Higgs particle discovery, the Large Hadron Collider complex will be upgraded in several phases allowing the luminosity to increase to $7 \times 10^{34}cm^{-2}s^{-1}$. In order to adapt the ATLAS detector to the higher luminosity environment after the upgrade, part of the ATLAS muon end-cap system, the Small Wheel, will be replaced by the New Small Wheel. [...]
arXiv:1808.08821.-
2019-05-21 - 5 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 927 (2019) 257-261
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The Study of Multi-Layer sTGC Test System for ATLAS Phase-I upgrade
/ Li, Feng (Hefei, CUST) ; Wang, Xinxin (Hefei, CUST) ; Miao, Peng (Hefei, CUST) ; Zhou, Shuang (Hefei, CUST) ; Zhang, Zhilei (Hefei, CUST) ; Geng, Tianru (Hefei, CUST) ; Liu, Shengquan (Hefei, CUST) ; Jin, Ge (Hefei, CUST)
A completely New Small Wheel (NSW) will be constructed for ATLAS Phase-1 upgrade. [...]
arXiv:1806.09052.
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2018. - 3 p.
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