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          Institute: MPI für Physik     Collection: MPI für Physik     Display Documents



ID: 544761.0, MPI für Physik / MPI für Physik
Generalizing the DGLAP Evolution of Fragmentation Functions to the Smallest x Values
Authors:Albino, S.; Kniehl, B. A.; Kramer, G.; Ochs, W.
Date of Publication (YYYY-MM-DD):2005
Title of Journal:Physical Review Letters
Journal Abbrev.:Phys.Rev.Lett.
Issue / Number:95
Start Page:232002
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:An approach which unifies the Double Logarithmic Approximation at small x and the leading order DGLAP evolution of fragmentation functions at large x is presented. This approach reproduces exactly the Modified Leading Logarithm Approximation, but is more complete due to the degrees of freedom given to the quark sector and the inclusion of the fixed order terms. We find that data from the largest x values to the peak region can be better fitted than with other approaches.
Classification / Thesaurus:Phenomenology of High Energy Physics
Comment of the Author/Creator:10 pages, 3 figures
External Publication Status:published
Document Type:Article
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2005-19
URL:http://www.slac.stanford.edu/spires/find/hep/www?r...
URL:http://arXiv.org/abs/hep-ph/0503170
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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