Speaker
Carsten Urbach
(Helmholtz-Institut für Strahlen- und Kernphysik)
Description
Simulating SU$(N)$ gauge theories on a quantum computer requires some form of digitization of the gauge degrees of freedom. Recently, we have proposed discretisation schemes, which offer in contrast to finite subgroups the possibility to freely refine the discretisation. Here we present an approach to define the corresponding canonical momentum operators. We present results on the restoration of the fundamental commutation relations towards continuous gauge field degrees of freedom.
Primary authors
Arianna Crippa
Carsten Urbach
(Helmholtz-Institut für Strahlen- und Kernphysik)
Giuseppe Clemente
(DESY - Zeuthen)
Johann Ostmeyer
(University of Liverpool)
Karl Jansen
(DESY)
Marco Garofalo
(Helmholtz-Institut für Strahlen- und Kernphysik)
Simone Romiti
(uni-bonn)
Tobias Hartung
(Department of Mathematical Sciences, University of Bath)
