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Renormalization of three-quark operators for the nucleon distribution amplitude

Kaltenbrunner, Thomas (2009) Renormalization of three-quark operators for the nucleon distribution amplitude. PhD, Universität Regensburg.

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Date of publication of this fulltext: 16 Jan 2009 15:23

Abstract (English)

High luminosity accelerators have greatly increased the interest in semi-exclusive and exclusive reactions involving nucleons. The relevant theoretical information is contained in the nucleon wavefunction and can be parametrized by moments of the nucleon distribution amplitudes, which in turn are linked to matrix elements of local three-quark operators. These can be calculated from first ...


Translation of the abstract (German)

Teilchenbeschleuniger mit großer Luminosität haben das Interesse in semi-eklusive und exklusive Porzesse mit Nukleonen deutlich erhöht. Die relevante Information ist auf der Theorieseite in der Nukleon-Wellenfunktion enthalten und kann durch Momente der Nukleon-Distributionsamplitude parametrisiert werden. Die Momente sind wiederum mit Matrixelementen lokaler Dreiquark-Operatoren ...


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Item type:Thesis of the University of Regensburg (PhD)
Date:15 January 2009
Referee:prof. Dr. Andreas Schäfer
Date of exam:27 November 2008
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer
Keywords:Renormierung , Nukleon , Quark <Physik> , Wellenfunktion , Distributionsamplitude , Operator-Mischung , nulceon , distribution amplitude , operator mixing , renormalization
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:12094
Owner only: item control page


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