The ATLAS Muon Spectrometer Upgrade for HL-LHC

被引：0
|
作者：
Massa, L. [1 ]
机构：
[1] Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy
来源：
NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS | 2019年 / 42卷 / 04期
基金：
欧盟地平线“2020”;
关键词：
D O I：
10.1393/ncc/i2019-19186-6
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The ATLAS Muon Spectrometer will be heavily modified during the operation shutdown forseen in 2024-2026, for the high-luminosity program of LHC. The trigger and data acquisition system will be completely redesigned, to cope with a level-0 trigger frequency of 1 MHz, and all the readout electronics will be replaced. New generation RPCs and MDTs will be installed in the inner barrel layer, while new TGC triplets will be installed in the transition region (1 < vertical bar eta vertical bar < 1.3). A major upgrade of the power system is also foreseen. This upgrade will complete the spectrometer adjustment to the increasing performances of LHC, started with the New Small Wheel project.
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页数：4
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