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Dihadron fragmentation functions and their relevance for transverse spin studies
Courtoy, Aurore; Bacchetta, A.; Radici, M.
2011In Journal of Physics. Conference Series, 295 (1)
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Keywords :
Azimuthal asymmetries; Fragmentation functions; Spin distribution; Transversity; Hadrons; High energy physics
Abstract :
[en] Dihadron fragmentation functions describe the probability that a quark fragments into two hadrons plus other undetected hadrons. In particular, the so-called interference fragmentation functions describe the azimuthal asymmetry of the dihadron distribution when the quark is transversely polarized. They can be used as tools to probe the quark transversity distribution in the nucleon. Recent studies on unpolarized and polarized dihadron fragmentation functions are presented, and we discuss their role in giving insights into transverse spin distributions.
Disciplines :
Physics
Author, co-author :
Courtoy, Aurore ;  INFN-Sezione di Pavia, 27100 Pavia, Italy
Bacchetta, A.;  INFN-Sezione di Pavia, 27100 Pavia, Italy, Dipartimento di Fisica Nucleare e Teorica, Università di Pavia, 27100 Pavia, Italy
Radici, M.;  INFN-Sezione di Pavia, 27100 Pavia, Italy
Language :
English
Title :
Dihadron fragmentation functions and their relevance for transverse spin studies
Publication date :
2011
Event name :
19th International Spin Physics Symposium, SPIN2010
Event date :
27 September 2010 through 2 October 2010
Audience :
International
Journal title :
Journal of Physics. Conference Series
ISSN :
1742-6588
eISSN :
1742-6596
Publisher :
Institute of Physics, United Kingdom
Volume :
295
Issue :
1
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
85162
Available on ORBi :
since 11 July 2012

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