Pseudorapidity Distribution of Charged Particles and Square Speed of Sound Parameter in p-p or p-p- Collisions over an Energy Range from 0.053 to 7 TeV
Joint Authors
Gao, Ya-Qin
Liu, F.-H.
Tian, Tian
Gao, Li-Na
Source
Advances in High Energy Physics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-22
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Pseudorapidity distributions of charged particles produced in proton-proton (p-p) or proton-antiproton (p-p-) collisions over an energy range from 0.053 to 7 TeV are studied by using the four-component Landau hydrodynamic model.
The results calculated by the model are in agreement with the experimental data of the UA5, PHOBOS, UA1, P238, CDF, ALICE, and CMS Collaborations which present orderly from low to high energies.
According to the distribution widths of different components, the values and some features of square speed of sound parameter cs2 for “participant” and “spectator” quark components are obtained.
It is shown that the speed of sound for “participant” quark components agrees approximately with that for “spectator” quark components in the error ranges.
The present work is useful for studying nucleus-nucleus collisions in the related energy range.
American Psychological Association (APA)
Gao, Ya-Qin& Tian, Tian& Gao, Li-Na& Liu, F.-H.. 2014. Pseudorapidity Distribution of Charged Particles and Square Speed of Sound Parameter in p-p or p-p- Collisions over an Energy Range from 0.053 to 7 TeV. Advances in High Energy Physics،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-481456
Modern Language Association (MLA)
Gao, Ya-Qin…[et al.]. Pseudorapidity Distribution of Charged Particles and Square Speed of Sound Parameter in p-p or p-p- Collisions over an Energy Range from 0.053 to 7 TeV. Advances in High Energy Physics No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-481456
American Medical Association (AMA)
Gao, Ya-Qin& Tian, Tian& Gao, Li-Na& Liu, F.-H.. Pseudorapidity Distribution of Charged Particles and Square Speed of Sound Parameter in p-p or p-p- Collisions over an Energy Range from 0.053 to 7 TeV. Advances in High Energy Physics. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-481456
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-481456