dc.contributor.author | Alver, Burak Han | |
dc.contributor.author | Bauer, Gerry P | |
dc.contributor.author | Bendavid, Joshua L. | |
dc.contributor.author | Busza, Wit | |
dc.contributor.author | Butz, Erik M. | |
dc.contributor.author | Cali, Ivan Amos | |
dc.contributor.author | Chan, M. | |
dc.contributor.author | Dutta, Valentina | |
dc.contributor.author | Gomez-Ceballos, Guillelmo | |
dc.contributor.author | Goncharov, Maxim | |
dc.contributor.author | Hahn, Kristian Allan | |
dc.contributor.author | Kim, Y. | |
dc.contributor.author | Klute, Markus | |
dc.contributor.author | Lee, Y.-J. | |
dc.contributor.author | Li, W. | |
dc.contributor.author | Luckey Jr, P David | |
dc.contributor.author | Ma, T. | |
dc.contributor.author | Paus, Christoph M. E. | |
dc.contributor.author | Ralph, Duncan Kelley | |
dc.contributor.author | Roland, Christof E | |
dc.contributor.author | Roland, Gunther M | |
dc.contributor.author | Rudolph, Matthew Scott | |
dc.contributor.author | Stephans, George S. F. | |
dc.contributor.author | Sumorok, Konstanty C | |
dc.contributor.author | Sung, K. | |
dc.contributor.author | Velicanu, Dragos Alexandru | |
dc.contributor.author | Wenger, Edward Allen | |
dc.contributor.author | Wolf, Roger | |
dc.contributor.author | Wyslouch, Boleslaw | |
dc.contributor.author | Xie, Si | |
dc.contributor.author | Yang, M. | |
dc.contributor.author | Yilmaz, Yetkin | |
dc.contributor.author | Yoon, A. S. | |
dc.contributor.author | Zanetti, Marco | |
dc.contributor.author | Nahn, Steven | |
dc.contributor.author | Stoeckli, Fabian | |
dc.date.accessioned | 2019-07-18T19:16:31Z | |
dc.date.available | 2019-07-18T19:16:31Z | |
dc.date.issued | 2012-10 | |
dc.date.submitted | 2012-06 | |
dc.identifier.issn | 1748-0221 | |
dc.identifier.uri | https://hdl.handle.net/1721.1/121772 | |
dc.description.abstract | The performance of muon reconstruction, identification, and triggering in CMS has been studied using 40 pb⁻¹ of data collected in pp collisions at √s = 7 TeV at the LHC in 2010. A few benchmark sets of selection criteria covering a wide range of physics analysis needs have been examined. For all considered selections, the efficiency to reconstruct and identify a muon with a transverse momentum pT larger than a few GeV/c is above 95% over the whole region of pseudorapidity covered by the CMS muon system, < 2.4, while the probability to misidentify a hadron as a muon is well below 1%. The efficiency to trigger on single muons with pT above a few GeVc is higher than 90% over the full η range, and typically substantially better. The overall momentum scale is measured to a precision of 0.2% with muons from Z decays. The transverse momentum resolution varies from 1% to 6% depending on pseudorapidity for muons with pT below 100GeV/c and, using cosmic rays, it is shown to be better than 10% in the central region up to pT = 1 TeV/c. Observed distributions of all quantities are well reproduced by the Monte Carlo simulation. | en_US |
dc.language.iso | en | |
dc.publisher | IOP Publishing | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1088/1748-0221/7/10/P10002 | en_US |
dc.rights | Creative Commons Attribution 3.0 unported license | en_US |
dc.rights.uri | https://creativecommons.org/licenses/by/3.0/ | en_US |
dc.source | IOP Publishing | en_US |
dc.title | Performance of CMS muon reconstruction in pp collision events at √s = 7 TeV | en_US |
dc.type | Article | en_US |
dc.identifier.citation | Chatrchyan, S. et al. "Performance of CMS muon reconstruction in pp collision events at √s = 7 TeV." Journal of Instrumentation 7 (June 2012): P10002 © 2012 IOP Publishing Ltd | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Physics | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Laboratory for Nuclear Science | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Nuclear Science and Engineering | en_US |
dc.relation.journal | Journal of Instrumentation | en_US |
dc.eprint.version | Final published version | en_US |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
dc.date.updated | 2019-05-21T12:23:59Z | |
dspace.date.submission | 2019-05-21T12:24:00Z | |
mit.journal.volume | 7 | en_US |