Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach

The first measurement of the charged component of the underlying event using the novel "jet-area/median" approach is presented for proton-proton collisions at centre-of-mass energies of 0.9 and 7 TeV. The data were recorded in 2010 with the CMS experiment at the LHC. A new observable, sens...

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Autors principals: CMS Collaboration, 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, Yen-Jie, 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, Ming, Yilmaz, Yetkin, Yoon, A. S., Zanetti, Marco, Chan, M., Kim, Y., Li, W.
Altres autors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Publicat: Springer Berlin Heidelberg 2018
Accés en línia:http://hdl.handle.net/1721.1/116063
https://orcid.org/0000-0002-3831-9071
https://orcid.org/0000-0002-0869-5631
https://orcid.org/0000-0003-2593-7767
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/0000-0002-2850-9007
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author CMS Collaboration
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, Yen-Jie
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, Ming
Yilmaz, Yetkin
Yoon, A. S.
Zanetti, Marco
Chan, M.
Kim, Y.
Li, W.
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
CMS Collaboration
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, Yen-Jie
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, Ming
Yilmaz, Yetkin
Yoon, A. S.
Zanetti, Marco
Chan, M.
Kim, Y.
Li, W.
author_sort CMS Collaboration
collection MIT
description The first measurement of the charged component of the underlying event using the novel "jet-area/median" approach is presented for proton-proton collisions at centre-of-mass energies of 0.9 and 7 TeV. The data were recorded in 2010 with the CMS experiment at the LHC. A new observable, sensitive to soft particle production, is introduced and investigated inclusively and as a function of the event scale defined by the transverse momentum of the leading jet. Various phenomenological models are compared to data, with and without corrections for detector effects. None of the examined models describe the data satisfactorily. Keywords: Hadron-Hadron Scattering
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spelling mit-1721.1/1160632023-02-26T11:36:33Z Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach CMS Collaboration 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, Yen-Jie 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, Ming Yilmaz, Yetkin Yoon, A. S. Zanetti, Marco Chan, M. Kim, Y. Li, W. Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science 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, Yen-Jie Li, Wei 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, Ming Yilmaz, Yetkin Yoon, A. S. Zanetti, Marco The first measurement of the charged component of the underlying event using the novel "jet-area/median" approach is presented for proton-proton collisions at centre-of-mass energies of 0.9 and 7 TeV. The data were recorded in 2010 with the CMS experiment at the LHC. A new observable, sensitive to soft particle production, is introduced and investigated inclusively and as a function of the event scale defined by the transverse momentum of the leading jet. Various phenomenological models are compared to data, with and without corrections for detector effects. None of the examined models describe the data satisfactorily. Keywords: Hadron-Hadron Scattering 2018-06-04T17:54:54Z 2018-06-04T17:54:54Z 2012-08 2012-07 2018-06-01T16:09:56Z Article http://purl.org/eprint/type/JournalArticle 1029-8479 http://hdl.handle.net/1721.1/116063 Chatrchyan, S., V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer, et al. “Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach.” Journal of High Energy Physics 2012, 8 (August 2012): 130 © 2012 SISSA https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0002-0869-5631 https://orcid.org/0000-0003-2593-7767 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/0000-0002-2850-9007 http://dx.doi.org/10.1007/JHEP08(2012)130 Journal of High Energy Physics Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/ application/pdf Springer Berlin Heidelberg Journal of High Energy Physics
spellingShingle CMS Collaboration
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, Yen-Jie
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, Ming
Yilmaz, Yetkin
Yoon, A. S.
Zanetti, Marco
Chan, M.
Kim, Y.
Li, W.
Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach
title Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach
title_full Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach
title_fullStr Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach
title_full_unstemmed Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach
title_short Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach
title_sort measurement of the underlying event activity in pp collisions at √s 0 9 and 7 tev with the novel jet area median approach
url http://hdl.handle.net/1721.1/116063
https://orcid.org/0000-0002-3831-9071
https://orcid.org/0000-0002-0869-5631
https://orcid.org/0000-0003-2593-7767
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/0000-0002-2850-9007
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