The ATLAS muon micromegas R&D project

Towards large-size chambers for the s-LHC

T. Alexopoulos*, A. Altintas, M. Alviggi, M. Arik, A. Cetin, V. Chernyatine, E. Cheu, D. Della Volpe, M. Dris, D. Fassouliotis, N. Gazis, R. Giordano, V. Gratchev, L. Guan, P. Iengo, P. Ioannou, C. Li, K. Johns, V. Kaushik, A. Khodinov & 22 others C. Kourkoumelis, S. Maltezos, K. Mermigka, H. Müller, K. Nikolopoulos, W. Park, S. Persembe, C. Petridou, R. Petti, V. Polychronakos, V. Purohit, D. Sampsonidis, G. Sekhniaidze, M. Shao, J. Sun, G. Tsipolitis, R. Veenhof, L. Wang, J. Wotschack, X. Wu, T. Zhao, G. Zhao

*Corresponding author for this work

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Detectors based on the bulk-Micromegas technology exhibit position resolution better than 100 μm at counting rates of up to several tens of kHz/cm2, along with trigger capabilities. These characteristics, combined with the detector's mechanical robustness and the possibility for cost-effective industrial production, makes them a promising candidate for the ATLAS Muon Spectrometer upgrade in a future luminosity enhancement of the LHC. The R&D project status will be presented together with the obtained results in the effort to define the baseline system specifications.

Original languageEnglish
Article numberP12015
JournalJournal of Instrumentation
Volume4
Issue number12
DOIs
Publication statusPublished - 2009

Keywords

  • Muon spectrometers; Micropattern gaseous detectors (MSGC, GEM, THGEM, RETHGEM, MICROMEGAS, InGrid, etc)
  • Particle tracking detectors (Gaseous detectors)
  • Trigger detetectors

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