The CMS experiment at the CERN LHC
Read full paper →- Authors
- S. Chatrchyan, G. Hmayakyan, V. Khachatryan, A. M. Sirunyan, W. Adam, Thomas Bauer, T. Bergauer, H. Bergauer, M. Dragicevic, J. Erö, M. Friedl, R. Frühwirth, V. M. Ghete, P. Glaser, C. Hartl, N Hoermann, J. Hrubec, S. Hänsel, M. Jeitler, K. Kastner, M. Krammer, I. Magrans de Abril, M. Markytan, I. Mikulec, B. Neuherz, Tobias Nöbauer, M. Oberegger, M. Padrta, M. Pernicka, P. Porth, H. Rohringer, S. Schmid, T. Schreiner, R. Stark, H. Steininger, Johann Strauß, A. Taurok, D Uhl, W. Waltenberger, G. Walzel, E. Widl, C-E Wulz, V. Petrov, В. С. Просолович, V. Chekhovsky, O. Dvornikov, I. Emeliantchik, A. Litomin, В. Макаренко, I. Marfin, V. Mossolov, N Shumeiko, A. Solin, R. Stefanovitch, J. Suarez Gonzalez, A. Tikhonov, A. Fedorov, M. Korzhik, O. Missevitch, R. Zuyeuski, W. Worby Beaumont, M. Cardaci, E. De Langhe, E. Wolf, E. Delmeire, S. Ochesanu, M. Taševský, P. Van Mechelen, J. D’Hondt, S. De Weirdt, O. Devroede, R. Goorens, S Hannaert, J. Heyninck, J. Maes, M. U. Mozer, S. Tavernier, W. Van Doninck, L. Van Lancker, P. Van Mulders, I. Villella, C Wastiels, C. X. Yu, O. Bouhali, O. Charaf, B. Clerbaux, P De Harenne, G. De Lentdecker, J.‐P. Dewulf, S. Elgammal, R Gindroz, G. H. Hammad, T. Mahmoud, L. Neukermans, Michael Pins, R. Pins, S. Rugovac, J. Stefanescu, V. Sundararajan, C. Vander Velde
- Journal
- Journal of Instrumentation
- Year
- 2008
- Citations
- 5,435
Abstract
The Compact Muon Solenoid (CMS) detector is described. The detector operates at the Large Hadron Collider (LHC) at CERN. It was conceived to study proton-proton (and lead-lead) collisions at a centre-of-mass energy of 14 TeV (5.5 TeV nucleon-nucleon) and at luminosities up to 1034 cm−2 s−1 (1027 cm−2 s−1). At the core of the CMS detector sits a high-magnetic-field and large-bore superconducting solenoid surrounding an all-silicon pixel and strip tracker, a lead-tungstate scintillating-crystals electromagnetic calorimeter, and a brass-scintillator sampling hadron calorimeter. The iron yoke of the flux-return is instrumented with four stations of muon detectors covering most of the 4π solid angle. Forward sampling calorimeters extend the pseudorapidity coverage to high values (|η| ≤ 5) assuring very good hermeticity. The overall dimensions of the CMS detector are a length of 21.6 m, a diameter of 14.6 m and a total weight of 12500 t.