Details

Autor(en) / Beteiligte

• Barbier, G
• Cadoux, F
• Clark, A
• Endo, M
• Favre, Y
• Ferrere, D
• Gonzalez-Sevilla, S
• Hanagaki, K
• Hara, K
• Iacobucci, G
• Ikegami, Y
• Jinnouchi, O
• Marra, D La
• Nakamura, K
• Nishimura, R
• Perrin, E
• Seez, W
• Takubo, Y
• Takashima, R
• Terada, S
• Todome, K
• Unno, Y
• Weber, M

Titel

Mechanical studies towards a silicon micro-strip super module for the ATLAS inner detector upgrade at the high luminosity LHC

Ist Teil von

• Journal of instrumentation, 2014, Vol.9 (4), p.P04018-P04018

Erscheinungsjahr

2014

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• It is expected that after several years of data-taking, the Large Hadron Collider (LHC) physics programme will be extended to the so-called High-Luminosity LHC, where the instantaneous luminosity will be increased up to 5 x 10 super(34)cm super(-2)s super(-1). For the general-purpose ATLAS experiment at the LHC, a complete replacement of its internal tracking detector will be necessary, as the existing detector will not provide the required performance due to the cumulated radiation damage and the increase in the detector occupancy. The baseline layout for the new ATLAS tracker is an all-silicon-based detector, with pixel sensors in the inner layers and silicon micro-strip detectors at intermediate and outer radii. The super-module (SM) is an integration concept proposed for the barrel strip region of the future ATLAS tracker, where double-sided stereo silicon micro-strip modules (DSM) are assembled into a low-mass local support (LS) structure. Mechanical aspects of the proposed LS structure are described.