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Localization, dualization, and magnetic fields in strongly coupled quantum field theories

Wellnhofer, Jacob (2018) Localization, dualization, and magnetic fields in strongly coupled quantum field theories. PhD, Universität Regensburg.

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Date of publication of this fulltext: 14 May 2018 10:20

Abstract (English)

This thesis is comprised of three parts. In part one Anderson localization is studied in the context of QCD, an Anderson-Ising model, and CP(N-1). For the first two the effect of a background magnetic field on the localization properties is studied.In CP(N-1) localization of fermion eigenmodes in the background of the (auxiliary) U(1) gauge field is investigated. In all three cases a transition ...

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Translation of the abstract (German)

Die Dissertation ist aus drei Teilen aufgebaut.Im ersten Teil geht es um Andersonlokalisierung in QCD, einem Anderson-Ising-Model, und in CP(N-1).Im Falle der ersten beiden wird der Effekt eines Magnetfeldes auf die Lokalisierung untersucht.In CP(N-1) geht es um die Lokalisierung von fermionischen Moden im Hintergrund des U(1)-Eichfelds in CP(N-1). In allen drei Fällen lässt sich ein Übergang von ...

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Item type:Thesis of the University of Regensburg (PhD)
Date:14 May 2018
Referee:PD Falk Bruckmann
Date of exam:25 April 2018
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer
Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Gunnar Bali
Classification:
NotationType
11.10.KkPACS
11.10.LmPACS
11.15.HaPACS
Keywords:QCD, localization, dual variables
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:37305
Owner only: item control page

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