1 citations · 1 across the 7 of their papers we have counts for
7 papers
Searching for symmetric mass generation with staggered fermions in four dimensions
Nouman Butt, Simon Catterall, Gwen Hartshaw +1
We conduct numerical simulations to map out the phase diagram and critical behavior of a lattice Higgs model composed of two massless staggered fermion fields forming a doublet und…
Quantum Ising Model on Dimensional Antide Sitter Space using Tensor Networks
Abhishek Samlodia, Simon Catterall, Alexander F. Kemper +2
We study the quantum Ising model on (2+1)-dimensional anti-de Sitter space using Matrix Product States (MPS) and Matrix Product Operators (MPOs). We explore the bulk phase diagram…
Symmetric Mass Generation with four SU(2) doublet fermions
Nouman Butt, Simon Catterall, Anna Hasenfratz
We study a single exactly massless staggered fermion in the fundamental representation of an gauge group. We utilize an nHYP-smeared fermion action supplemented with additi…
Simulating Field Theories with Quantum Computers
Muhammad Asaduzzaman, Simon Catterall, Yannick Meurice +1
In this study, we investigate Trotter evolution in the Gross-Neveu and hyperbolic Ising models in two spacetime dimensions, using quantum computers. We identify different sources o…
Tensor network representation of non-abelian gauge theory coupled to reduced staggered fermions
Muhammad Asaduzzaman, Simon Catterall, Yannick Meurice +2
We show how to construct a tensor network representation of the path integral for reduced staggered fermions coupled to a non-abelian gauge field in two dimensions. The resulting f…
Quantum Ising model on two dimensional anti-de Sitter space
Muhammad Asaduzzaman, Simon Catterall, Yannick Meurice +1
This paper investigates the transverse Ising model on a discretization of two-dimensional anti-de Sitter space. We use classical and quantum algorithms to simulate real-time evolut…