Journal Article/Contribution to a conference proceedings

PUBDB-2022-07508

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Defining Canonical Momenta for Discretised SU(2) Gauge Fields

Garofalo, M. ; Hartung, T. ; Jansen, K.DESY* ; Ostmeyer, J. ; Romiti, S. ; Urbach, C. (Corresponding author)Extern*

2023
SISSA Trieste

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Please use a persistent id in citations: doi:10.22323/1.430.0040  doi:10.3204/PUBDB-2022-07508

Abstract: In this proceeding contribution we discuss how to define canonical momenta for SU(N) lattice gauge theories in the Hamiltonian formalism in a basis where the gauge field operators are diagonal. For an explicit discretisation of SU(2) we construct the momenta and check the violation of the fundamental commutation relations.

Keyword(s): gauge field theory: SU(2) ; commutation relations ; lattice field theory ; SU(N) ; Hamiltonian formalism

Note: Proceedings of the 39th International Symposium on Lattice Field Theory, 8th-13th August 2022, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany

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Contributing Institute(s):

1. Centre f. Quantum Techno. a. Application (CQTA)

Research Program(s):

1. 613 - Matter and Radiation from the Universe (POF4-613) (POF4-613)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2022

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Database coverage:
; ; ; ; DOAJ Seal

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