Event Patterns Extracted from Transverse Momentum and Rapidity Spectra of Z Bosons and Quarkonium States Produced in pp and Pb-Pb Collisions at LHC
Joint Authors
Liu, F.-H.
Chen, Ya-Hui
Lacey, Roy A.
Source
Advances in High Energy Physics
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-19, 19 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-10-31
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Abstract EN
Transverse momentum (pT) and rapidity (y) spectra of Z bosons and quarkonium states (some charmonium cc¯ mesons such as J/ψ and ψ(2S) and some bottomonium bb¯ mesons such as Υ(1S), Υ(2S), and Υ(3S)) produced in proton-proton (pp) and lead-lead (Pb-Pb) collisions at the large hadron collider (LHC) are uniformly described by a hybrid model of two-component Erlang distribution for pT spectrum and two-component Gaussian distribution for y spectrum.
The former distribution results from a multisource thermal model, and the latter one results from the revised Landau hydrodynamic model.
The modelling results are in agreement with the experimental data measured in pp collisions at center-of-mass energies s=2.76 and 7 TeV and in Pb-Pb collisions at center-of-mass energy per nucleon pair sNN=2.76 TeV.
Based on the parameter values extracted from pT and y spectra, the event patterns (particle scatter plots) in two-dimensional pT-y space and in three-dimensional velocity space are obtained.
American Psychological Association (APA)
Chen, Ya-Hui& Liu, F.-H.& Lacey, Roy A.. 2016. Event Patterns Extracted from Transverse Momentum and Rapidity Spectra of Z Bosons and Quarkonium States Produced in pp and Pb-Pb Collisions at LHC. Advances in High Energy Physics،Vol. 2016, no. 2016, pp.1-19.
https://search.emarefa.net/detail/BIM-1095298
Modern Language Association (MLA)
Chen, Ya-Hui…[et al.]. Event Patterns Extracted from Transverse Momentum and Rapidity Spectra of Z Bosons and Quarkonium States Produced in pp and Pb-Pb Collisions at LHC. Advances in High Energy Physics No. 2016 (2016), pp.1-19.
https://search.emarefa.net/detail/BIM-1095298
American Medical Association (AMA)
Chen, Ya-Hui& Liu, F.-H.& Lacey, Roy A.. Event Patterns Extracted from Transverse Momentum and Rapidity Spectra of Z Bosons and Quarkonium States Produced in pp and Pb-Pb Collisions at LHC. Advances in High Energy Physics. 2016. Vol. 2016, no. 2016, pp.1-19.
https://search.emarefa.net/detail/BIM-1095298
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1095298