Front-end Electronics of the Forward Strip Detector for the ATLAS HL-LHC Upgrade

Argos, Carlos García; Greenall, A.; Jakobs, K.; Mahboubi, K.; Parzefal, Ulrich; Wiik-Fuchs, L. A. M.; Wonsak, S.

doi:10.22323/1.343.0014

Cited by 1 publication

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“…Sensors are read out by radiation-hard circuits called hybrids [10,11]. Hybrids consist of four-layer Kapton PCBs resulting in a flexible circuitry with low mass which carries specially designed and also radiation-hard ASICs, the ATLAS Binary Chip (ABC) [12] and the Hybrid Controller Chip (HCC).…”

Section: Hybrids Front-end and Powerboardmentioning

confidence: 99%

The ATLAS strip detector system for the High-Luminosity LHC

Rodríguez

2020

J. Inst.

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Large Hadron Collider is currently preparing for a significant upgrade of the Inner Detector (ID) for the High-Luminosity LHC operation, scheduled to start in 2027. A planned integrated luminosity of 4000 fb −1 implies integrated hadron fluences over 2×10 16 n eq /cm 2 , requiring a complete replacement of the existing ID. An all-silicon Inner Tracker is under development with a pixel detector surrounded by a strip detector. The strip detector consists of four barrel layers in the centre, while the forward regions are made of six disks at each end, with silicon-strip modules as basic units. With the production of modules scheduled to begin in 2020, a thorough understanding of the current prototype modules is critical. Electrical characterization of the module aims to assess the front-end performance in terms of input noise and noise occupancy. Input noise results from modules built with different front-end designs are presented. Tracking resolutions and detection efficiency are evaluated in beam tests. Several module prototypes have been built and tested in 2018 and 2019. In this report, the beam test results from different module types are presented. Similarly, results from the first double-sided end-cap prototype module, built using a carbon-fibre core with integrated services, are shown. The results focus on hit detection efficiencies and spatial resolution of the modules.

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Section: Hybrids Front-end and Powerboardmentioning

confidence: 99%

The ATLAS strip detector system for the High-Luminosity LHC

Rodríguez

2020

J. Inst.

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show abstract

Front-end Electronics of the Forward Strip Detector for the ATLAS HL-LHC Upgrade

Cited by 1 publication

References 5 publications

The ATLAS strip detector system for the High-Luminosity LHC

The ATLAS strip detector system for the High-Luminosity LHC

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