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Nucleon generalized form factors from two-flavor lattice QCD and stochastic three-point functions with open indices
Rödl, Rudolf H. (2020) Nucleon generalized form factors from two-flavor lattice QCD and stochastic three-point functions with open indices. PhD, Universität Regensburg.Date of publication of this fulltext: 09 Nov 2020 12:06
Thesis of the University of Regensburg
DOI to cite this document: 10.5283/epub.44071
Abstract (English)
Large scale lattice QCD computer simulations are used to compute all quark generalized form factors of the nucleon at leading twist-2.
The lattice calculation includes the connected contributions and
neglects contributions from disconnected diagrams.
An effective method for the computation of baryon three-point functions is presented in the second part of this work. The key ingredient of this method is based on a factorization of the entire correlation function into two parts.
Translation of the abstract (German)
Aufwändige Gitter-QCD Simulationen wurden genutzt um alle generalisierten Quark-Formfaktoren des Nukleons zu berechnen. Dabei wurden nur Beiträge von Diagrammen mit Quark-verbundenen Schleifen berücksichtigt. Im zweiten Teil dieser Arbeit wird eine effektive Methode zur Berechnung von Baryon Drei-Punkt-Funktionen vorgestellt, welche auf einer Faktorisierung der Korrelationsfunktion in zwei Bestandteile beruht.
Involved Institutions
Details
| Item type | Thesis of the University of Regensburg (PhD) |
| Date | 9 November 2020 |
| Referee | Prof. Dr. Andreas Schäfer |
| Date of exam | 23 October 2020 |
| Institutions | Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer |
| Keywords | Lattice QCD; stochastic estimator; GFFs; Generalized Form Factors; GPDs; Generalized Parton Distribution functions; stochastic three-point functions; Nucleon |
| Dewey Decimal Classification | 500 Science > 530 Physics |
| Status | Published |
| Refereed | Yes, this version has been refereed |
| Created at the University of Regensburg | Yes |
| URN of the UB Regensburg | urn:nbn:de:bvb:355-epub-440715 |
| Item ID | 44071 |
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