Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Some comments on jet fragmentation models and αs determinations

Sjöstrand, Torbjörn LU orcid (1984) In Zeitschrift für Physik C Particles and Fields 26(1). p.93-103
Abstract

A number of interrelated topics on jet properties in e+e- annihilation is discussed. The need for different αs values in different fragmentation models is explained, with particular emphasis on the sensitivity to the choice of momentum conservation scheme in independent fragmentation models. Also other factors leading to a broad range of experimental αs values are discussed. Old and new methods to distinguish different fragmentation models are presented, with particular emphasis on gluon jet fragmentation properties.

Please use this url to cite or link to this publication:
author
publishing date
type
Contribution to journal
publication status
published
in
Zeitschrift für Physik C Particles and Fields
volume
26
issue
1
pages
11 pages
publisher
Springer
external identifiers
  • scopus:25044458155
ISSN
0170-9739
DOI
10.1007/BF01572546
language
English
LU publication?
no
id
aaab3f6a-ed54-4c85-b8ed-b0c86256e433
date added to LUP
2019-05-02 22:09:43
date last changed
2023-04-09 09:50:41
@article{aaab3f6a-ed54-4c85-b8ed-b0c86256e433,
  abstract     = {{<p>A number of interrelated topics on jet properties in e<sup>+</sup>e<sup>-</sup> annihilation is discussed. The need for different α<sub>s</sub> values in different fragmentation models is explained, with particular emphasis on the sensitivity to the choice of momentum conservation scheme in independent fragmentation models. Also other factors leading to a broad range of experimental α<sub>s</sub> values are discussed. Old and new methods to distinguish different fragmentation models are presented, with particular emphasis on gluon jet fragmentation properties.</p>}},
  author       = {{Sjöstrand, Torbjörn}},
  issn         = {{0170-9739}},
  language     = {{eng}},
  month        = {{03}},
  number       = {{1}},
  pages        = {{93--103}},
  publisher    = {{Springer}},
  series       = {{Zeitschrift für Physik C Particles and Fields}},
  title        = {{Some comments on jet fragmentation models and α<sub>s</sub> determinations}},
  url          = {{http://dx.doi.org/10.1007/BF01572546}},
  doi          = {{10.1007/BF01572546}},
  volume       = {{26}},
  year         = {{1984}},
}