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Nucleon wave function from lattice QCD

URN to cite this document: urn:nbn:de:bvb:355-opus-10061

Warkentin, Nikolaus (2008) Nucleon wave function from lattice QCD. PhD, Universität Regensburg

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Abstract (English)

In this work we develop a systematic approach to calculate moments of leading-twist and next-to-leading twist baryon distribution amplitudes within lattice QCD. Using two flavours of dynamical clover fermions we determine low moments of nucleon distribution amplitudes as well as constants relevant for proton decay calculations in grand unified theories. The deviations of the leading-twist nucleon ...

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Translation of the abstract (German)

In dieser Arbeit entwickeln wir einen systematischen Zugang zur Berechnung der Momente der Nukleondistributionsamplitude im führendem Twist im Rahmen der Gitter QCD. Wir bestimmen die niedrigsten Momente unter Benutzung der dynamischen zwei flavor Clover fermionen, so wie auch für Nukleonzerfall in GUT relavante Konstanten. Die erhaltene Abweichung von der asymptotischen Form ist deutlich weniger ...

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Export bibliographical data



Item Type:Thesis of the University of Regensburg (PhD)
Date:7 July 2008
Referee:Prof. Dr. Andreas Schäfer
Date of exam:28 May 2008
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer
Classification:
NotationType
14.20.DhPACS
12.38.GcPACS
Keywords:Quantenchromodynamik , Nukleonenstruktur , , nukleon , quark distribution amplitude
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Universitätsbibliothek Regensburg
Deposited On:27 Oct 2009 16:27
Last Modified:13 Mar 2014 11:55
Item ID:10760
Owner Only: item control page

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