Coupling Yang-Mills with Causal Dynamical Triangulations release_4dumpncyt5fshjsfbtanspaf4i

by Alessandro Candido, Giuseppe Clemente, Massimo D'Elia, Federico Rottoli

Released as a article .

2021  

Abstract

We discuss the algorithmic problem of minimal coupling gauge fields of the Yang-Mills type to Quantum Gravity in the approach known as Causal Dynamical Triangulations (CDT) as a step towards studying, ultimately, systems of gravity coupled with bosonic and fermionic matter. We first describe the algorithm for general dimensions and gauge groups and then focus on the results obtained from simulations of 2d CDT coupled to gauge fields with U(1) and SU(2) gauge groups, where we studied both observables related to gravity and gauge fields, and compared them with analogous simulations in the static flat case.
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Date   2021-12-07
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Language   en ?
arXiv  2112.03157v2
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