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Transverse momentum dependent distribution functions in a covariant parton model approach with quark orbital motion
- 1.0342367 - FZÚ 2011 RIV US eng J - Journal Article
Efremov, A.V. - Schweitzer, P. - Teryaev, O.V. - Závada, Petr
Transverse momentum dependent distribution functions in a covariant parton model approach with quark orbital motion.
Physical Review D: Particles, Fields, Gravitation and Cosmology. Roč. 80, č. 1 (2009), 014021/1-014021/13. ISSN 1550-7998
R&D Projects: GA MŠMT LA08015
Institutional research plan: CEZ:AV0Z10100502
Keywords : covariant parton model * parton distribution function * transverse parton momentum
Subject RIV: BF - Elementary Particles and High Energy Physics
Impact factor: 4.922, year: 2009
http://prd.aps.org/abstract/PRD/v80/i1/e014021
Transverse parton momentum dependent distribution functions (TMDs) of the nucleon are studied in a covariant model, which describes the intrinsic motion of partons in terms of a covariant momentum distribution. The consistency of the approach is demonstrated, and model relations among TMDs are studied. As a by-product it is shown how the approach allows to formulate the nonrelativistic limit.
Permanent Link: http://hdl.handle.net/11104/0185118
Number of the records: 1