Record link: 
http://hdl.handle.net/20.500.12708/164497
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Title: 
Study of the inclusive production of charged pions, kaons, and protons in pp collisions at √s = 0.9, 2.76, and 7 TeV
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Citation: 
Bergauer, T., Fabjan, C., Friedl, M., Frühwirth, R., Jeitler, M., Krammer, M., Wulz, C.-E., & CMS Collaboration. (2012). Study of the inclusive production of charged pions, kaons, and protons in pp collisions at √s = 0.9, 2.76, and 7 TeV. The European Physical Journal C, 72(10), Article 2164. https://doi.org/10.1140/epjc/s10052-012-2164-1
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Publisher DOI: 
10.1140/epjc/s10052-012-2164-1
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Publication Type: 
Article - Original Research Article
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Language: 
English
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Authors: 
Bergauer, Thomas 
Fabjan, Christian 
Friedl, Markus 
Frühwirth, Rudolf 
Jeitler, Manfred 
Krammer, Manfred 
Wulz, Claudia-Elisabeth 
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Author Collaboration: 
CMS Collaboration
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Organisational Unit: 
E141-03 - Forschungsbereich Nuclear and Particle Physics 
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Journal: 
The European Physical Journal C 
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ISSN: 
1434-6044
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Date (published): 
Oct-2012
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Number of Pages: 
37
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Publisher: 
SPRINGER
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Peer reviewed: 
Yes
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Keywords: 
Physics and Astronomy (miscellaneous); Engineering (miscellaneous); pp collisions
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Abstract: 
Spectra of identified charged hadrons are measured in pp collisions at the LHC for √s = 0.9, 2.76, and 7 TeV. Charged pions, kaons, and protons in the transverse-momentum range pT ≈ 0.1–1.7 GeV/c and for rapidities |y| < 1 are identified via their energy loss in the CMS silicon tracker. The average pT increases rapidly with the mass of the hadron and the event charged-particle multiplicity, independently of the center-of-mass energy. The fully corrected pT spectra and integrated yields are compared to various tunes of the PYTHIA 6 and PYTHIA 8 event generators.
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Research Areas: 
Quantum Modelling and Simulation: 30%
außerhalb der gesamtuniversitären Forschungsschwerpunkte: 70%
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Science Branch: 
Physik, Mechanik, Astronomie
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