Study of high-p T charged particle suppression in PbPb compared to pp collisions at √sNN = 2.76 TeV
The transverse momentum spectra of charged particles have been measured in pp and PbPb collisions at √sNN=2.76 TeV by the CMS experiment at the LHC. In the transverse momentum range pT=5–10 GeV/c, the charged particle yield in the most central PbPb collisions is suppressed by up to a factor of 7 com...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | en_US |
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Elsevier
2017
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| Online Access: | http://hdl.handle.net/1721.1/106817 https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0002-0869-5631 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0002-1260-777X https://orcid.org/0000-0003-3681-0649 https://orcid.org/0000-0001-6332-5839 |
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| author | Alver, Burak Han Bauer, Gerry P Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Dutta, Valentina Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Klute, Markus Lee, Y.-J. Li, W. Luckey Jr, P David Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Roland, Christof E Roland, Gunther M Rudolph, Matthew Scott Stephans, George S. F. Stoeckli, Fabian Sumorok, Konstanty C Sung, Kevin Kai Hong Velicanu, Dragos Alexandru Wenger, Edward Allen Wolf, Roger Wyslouch, Boleslaw Xie, Si Yang, Mingming Yilmaz, Yetkin Yoon, Andrew Zanetti, Marco Chan, M. Kim, Y. |
| author2 | Massachusetts Institute of Technology. Department of Physics |
| author_facet | Massachusetts Institute of Technology. Department of Physics Alver, Burak Han Bauer, Gerry P Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Dutta, Valentina Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Klute, Markus Lee, Y.-J. Li, W. Luckey Jr, P David Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Roland, Christof E Roland, Gunther M Rudolph, Matthew Scott Stephans, George S. F. Stoeckli, Fabian Sumorok, Konstanty C Sung, Kevin Kai Hong Velicanu, Dragos Alexandru Wenger, Edward Allen Wolf, Roger Wyslouch, Boleslaw Xie, Si Yang, Mingming Yilmaz, Yetkin Yoon, Andrew Zanetti, Marco Chan, M. Kim, Y. |
| author_sort | Alver, Burak Han |
| collection | MIT |
| description | The transverse momentum spectra of charged particles have been measured in pp and PbPb collisions at √sNN=2.76 TeV by the CMS experiment at the LHC. In the transverse momentum range pT=5–10 GeV/c, the charged particle yield in the most central PbPb collisions is suppressed by up to a factor of 7 compared to the pp yield scaled by the number of incoherent nucleon–nucleon collisions. At higher pT, this suppression is significantly reduced, approaching roughly a factor of 2 for particles with pT in the range pT=40–100 GeV/c. |
| first_indexed | 2024-09-23T08:10:37Z |
| format | Article |
| id | mit-1721.1/106817 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T08:10:37Z |
| publishDate | 2017 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | mit-1721.1/1068172023-02-26T11:01:16Z Study of high-p T charged particle suppression in PbPb compared to pp collisions at √sNN = 2.76 TeV Alver, Burak Han Bauer, Gerry P Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Dutta, Valentina Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Klute, Markus Lee, Y.-J. Li, W. Luckey Jr, P David Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Roland, Christof E Roland, Gunther M Rudolph, Matthew Scott Stephans, George S. F. Stoeckli, Fabian Sumorok, Konstanty C Sung, Kevin Kai Hong Velicanu, Dragos Alexandru Wenger, Edward Allen Wolf, Roger Wyslouch, Boleslaw Xie, Si Yang, Mingming Yilmaz, Yetkin Yoon, Andrew Zanetti, Marco Chan, M. Kim, Y. Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Alver, Burak Han Bauer, Gerry P Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Chan, Matthew Hans Dutta, Valentina Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Kim, Yongsun Klute, Markus Lee, Y.-J. Li, W. Luckey Jr, P David Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Roland, Christof E Roland, Gunther M Rudolph, Matthew Scott Stephans, George S. F. Stoeckli, Fabian Sumorok, Konstanty C Sung, Kevin Kai Hong Velicanu, Dragos Alexandru Wenger, Edward Allen Wolf, Roger Wyslouch, Boleslaw Xie, Si Yang, Mingming Yilmaz, Yetkin Yoon, Andrew Zanetti, Marco The transverse momentum spectra of charged particles have been measured in pp and PbPb collisions at √sNN=2.76 TeV by the CMS experiment at the LHC. In the transverse momentum range pT=5–10 GeV/c, the charged particle yield in the most central PbPb collisions is suppressed by up to a factor of 7 compared to the pp yield scaled by the number of incoherent nucleon–nucleon collisions. At higher pT, this suppression is significantly reduced, approaching roughly a factor of 2 for particles with pT in the range pT=40–100 GeV/c. United States. Dept. of Energy National Science Foundation (U.S.) 2017-01-31T19:54:12Z 2017-01-31T19:54:12Z 2012-03 2012-02 Article http://purl.org/eprint/type/JournalArticle 1434-6044 1434-6052 http://hdl.handle.net/1721.1/106817 The CMS Collaboration et al. “Study of High-P T Charged Particle Suppression in PbPb Compared to Pp Collisions at √sNN = 2.76 TeV.” The European Physical Journal C 72.3 (2012): n. pag. © 2012 CERN for the benefit of the CMS collaboration https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0002-0869-5631 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0002-1260-777X https://orcid.org/0000-0003-3681-0649 https://orcid.org/0000-0001-6332-5839 en_US http://dx.doi.org/10.1140/epjc/s10052-012-1945-x The European Physical Journal C Creative Commons Attribution 4.0 International License http://creativecommons.org/licenses/by/4.0/ application/pdf Elsevier Springer |
| spellingShingle | Alver, Burak Han Bauer, Gerry P Bendavid, Joshua L. Busza, Wit Butz, Erik M. Cali, Ivan Amos Dutta, Valentina Gomez-Ceballos, Guillelmo Goncharov, Maxim Hahn, Kristian Allan Klute, Markus Lee, Y.-J. Li, W. Luckey Jr, P David Ma, Teng Nahn, Steven Paus, Christoph M. E. Ralph, Duncan Kelley Roland, Christof E Roland, Gunther M Rudolph, Matthew Scott Stephans, George S. F. Stoeckli, Fabian Sumorok, Konstanty C Sung, Kevin Kai Hong Velicanu, Dragos Alexandru Wenger, Edward Allen Wolf, Roger Wyslouch, Boleslaw Xie, Si Yang, Mingming Yilmaz, Yetkin Yoon, Andrew Zanetti, Marco Chan, M. Kim, Y. Study of high-p T charged particle suppression in PbPb compared to pp collisions at √sNN = 2.76 TeV |
| title | Study of high-p T charged particle suppression in PbPb compared to pp collisions at √sNN = 2.76 TeV |
| title_full | Study of high-p T charged particle suppression in PbPb compared to pp collisions at √sNN = 2.76 TeV |
| title_fullStr | Study of high-p T charged particle suppression in PbPb compared to pp collisions at √sNN = 2.76 TeV |
| title_full_unstemmed | Study of high-p T charged particle suppression in PbPb compared to pp collisions at √sNN = 2.76 TeV |
| title_short | Study of high-p T charged particle suppression in PbPb compared to pp collisions at √sNN = 2.76 TeV |
| title_sort | study of high p t charged particle suppression in pbpb compared to pp collisions at √snn 2 76 tev |
| url | http://hdl.handle.net/1721.1/106817 https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0002-0869-5631 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0002-1260-777X https://orcid.org/0000-0003-3681-0649 https://orcid.org/0000-0001-6332-5839 |
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