Charged Particles Multiplicity and Scaling Violation of Fragmentation Functions in Electron-Positron Annihilation
Author
Source
Advances in High Energy Physics
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-05
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
By the use of data from the annihilation process of electron-positron in AMY detector at 60 GeV center of mass energy, charged particles multiplicity distribution is obtained and fitted with the KNO scaling.
Then, momentum spectra of charged particles and momentum distribution with respect to the jet axis are obtained, and the results are compared to the different models of QCD; also, the distribution of fragmentation functions and scaling violations are studied.
It is being expected that the scaling violations of the fragmentation functions of gluon jets are stronger than the quark ones.
One of the reasons for such case is that splitting function of quarks is larger than splitting function of gluon.
American Psychological Association (APA)
Ghaffary, Tooraj. 2016. Charged Particles Multiplicity and Scaling Violation of Fragmentation Functions in Electron-Positron Annihilation. Advances in High Energy Physics،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1095194
Modern Language Association (MLA)
Ghaffary, Tooraj. Charged Particles Multiplicity and Scaling Violation of Fragmentation Functions in Electron-Positron Annihilation. Advances in High Energy Physics No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1095194
American Medical Association (AMA)
Ghaffary, Tooraj. Charged Particles Multiplicity and Scaling Violation of Fragmentation Functions in Electron-Positron Annihilation. Advances in High Energy Physics. 2016. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1095194
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1095194