Gauged Gaussian Fermionic PEPS: a tool for studying lattice gauge theories

Erez Zohar (HU of Jerusalem)

Oct 03. 2022, 14:00 — 14:45

Gauged Gaussian Fermionic PEPS offer a way to study lattice gauge theories with fermionic matter using tensor networks in more than one space dimension, which is both physically motivated (a state level analogue of minimal coupling) and numerically efficient (when combined with Monte-Carlo, one can perform computations without encoutering the sign problem). I will discuss the important properties of these states and demonstrate with some results.

Further Information
ESI Boltzmann Lecture Hall
Associated Event:
Tensor Networks: Mathematical Structures and Novel Algorithms (Thematic Programme)
Frank Pollmann (TU Munich)
Norbert Schuch (U of Vienna)
Frank Verstraete (Ghent U)