VinaR - Repository of the Vinča Nuclear Institute
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   Vinar
  • Vinča
  • Radovi istraživača
  • View Item
  •   Vinar
  • Vinča
  • Radovi istraživača
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV

Thumbnail
2020
Main article [PDF] (1.531Mb)
Authors
Sirunyan, A. M.
Tumasyan, A.
Adam, W.
Ambrogi, F.
Bergauer, T.
Adžić, Petar
Ćirković, Predrag
Devetak, Damir
Đorđević, Miloš
Milenović, Predrag
Milošević, Jovan
Stojanović, Milan
Contributors
CMS Collaboration
Article (Published version)
,
© 2020 CERN for the benefit of the CMS collaboration
Metadata
Show full item record
Abstract
Central exclusive and semiexclusive production of pairs is measured with the CMS detector in proton-proton collisions at the LHC at center-of-mass energies of 5.02 and 13TeV. The theoretical description of these nonperturbative processes, which have not yet been measured in detail at the LHC, poses a significant challenge to models. The two pions are measured and identified in the CMS silicon tracker based on specific energy loss, whereas the absence of other particles is ensured by calorimeter information. The total and differential cross sections of exclusive and semiexclusive central production are measured as functions of invariant mass, transverse momentum, and rapidity of the system in the fiducial region defined as transverse momentum and pseudorapidity . The production cross sections for the four resonant channels , , , and are extracted using a simple model. These results represent the first measurement of this process at the LHC collision energies of 5.02 and 13TeV.
Source:
European Physical Journal C, 2020, 80, 8, 718-
Note:
  • CMS Collaboration (ukupan broj autora: 2326)

DOI: 10.1140/epjc/s10052-020-8166-5

ISSN: 1434-6044

WoS: 000561401400001

Scopus: 2-s2.0-85089197692
[ Google Scholar ]
5
4
URI
https://vinar.vin.bg.ac.rs/handle/123456789/9107
Collections
  • Radovi istraživača
Institution/Community
Vinča
TY  - JOUR
AU  - Sirunyan, A. M.
AU  - Tumasyan, A.
AU  - Adam, W.
AU  - Ambrogi, F.
AU  - Bergauer, T.
AU  - Adžić, Petar
AU  - Ćirković, Predrag
AU  - Devetak, Damir
AU  - Đorđević, Miloš
AU  - Milenović, Predrag
AU  - Milošević, Jovan
AU  - Stojanović, Milan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9107
AB  - Central exclusive and semiexclusive production of pairs is measured with the CMS detector in proton-proton collisions at the LHC at center-of-mass energies of 5.02 and 13TeV. The theoretical description of these nonperturbative processes, which have not yet been measured in detail at the LHC, poses a significant challenge to models. The two pions are measured and identified in the CMS silicon tracker based on specific energy loss, whereas the absence of other particles is ensured by calorimeter information. The total and differential cross sections of exclusive and semiexclusive central production are measured as functions of invariant mass, transverse momentum, and rapidity of the system in the fiducial region defined as transverse momentum and pseudorapidity . The production cross sections for the four resonant channels , , , and are extracted using a simple model. These results represent the first measurement of this process at the LHC collision energies of 5.02 and 13TeV.
T2  - European Physical Journal C
T1  - Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV
VL  - 80
IS  - 8
SP  - 718
DO  - 10.1140/epjc/s10052-020-8166-5
ER  - 
@article{
author = "Sirunyan, A. M. and Tumasyan, A. and Adam, W. and Ambrogi, F. and Bergauer, T. and Adžić, Petar and Ćirković, Predrag and Devetak, Damir and Đorđević, Miloš and Milenović, Predrag and Milošević, Jovan and Stojanović, Milan",
year = "2020",
abstract = "Central exclusive and semiexclusive production of pairs is measured with the CMS detector in proton-proton collisions at the LHC at center-of-mass energies of 5.02 and 13TeV. The theoretical description of these nonperturbative processes, which have not yet been measured in detail at the LHC, poses a significant challenge to models. The two pions are measured and identified in the CMS silicon tracker based on specific energy loss, whereas the absence of other particles is ensured by calorimeter information. The total and differential cross sections of exclusive and semiexclusive central production are measured as functions of invariant mass, transverse momentum, and rapidity of the system in the fiducial region defined as transverse momentum and pseudorapidity . The production cross sections for the four resonant channels , , , and are extracted using a simple model. These results represent the first measurement of this process at the LHC collision energies of 5.02 and 13TeV.",
journal = "European Physical Journal C",
title = "Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV",
volume = "80",
number = "8",
pages = "718",
doi = "10.1140/epjc/s10052-020-8166-5"
}
Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Adžić, P., Ćirković, P., Devetak, D., Đorđević, M., Milenović, P., Milošević, J.,& Stojanović, M.. (2020). Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV. in European Physical Journal C, 80(8), 718.
https://doi.org/10.1140/epjc/s10052-020-8166-5
Sirunyan AM, Tumasyan A, Adam W, Ambrogi F, Bergauer T, Adžić P, Ćirković P, Devetak D, Đorđević M, Milenović P, Milošević J, Stojanović M. Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV. in European Physical Journal C. 2020;80(8):718.
doi:10.1140/epjc/s10052-020-8166-5 .
Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Adžić, Petar, Ćirković, Predrag, Devetak, Damir, Đorđević, Miloš, Milenović, Predrag, Milošević, Jovan, Stojanović, Milan, "Study of central exclusive pi+pi- production in proton-proton collisions at √s=5.02 and 13TeV" in European Physical Journal C, 80, no. 8 (2020):718,
https://doi.org/10.1140/epjc/s10052-020-8166-5 . .

DSpace software copyright © 2002-2015  DuraSpace
About the VinaR Repository | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceInstitutions/communitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About the VinaR Repository | Send Feedback

OpenAIRERCUB