Cold atoms meet lattice gauge theory
The central idea of this review is to consider quantum field theory models relevant for
particle physics and replace the fermionic matter in these models by a bosonic one. This is …
particle physics and replace the fermionic matter in these models by a bosonic one. This is …
Simulating lattice gauge theories within quantum technologies
Lattice gauge theories, which originated from particle physics in the context of Quantum
Chromodynamics (QCD), provide an important intellectual stimulus to further develop …
Chromodynamics (QCD), provide an important intellectual stimulus to further develop …
Review on novel methods for lattice gauge theories
MC Banuls, K Cichy - Reports on Progress in Physics, 2020 - iopscience.iop.org
Formulating gauge theories on a lattice offers a genuinely non-perturbative way of studying
quantum field theories, and has led to impressive achievements. In particular, it significantly …
quantum field theories, and has led to impressive achievements. In particular, it significantly …
Flat-band many-body localization and ergodicity breaking in the Creutz ladder
We study disorder-free many-body localization in the flat-band Creutz ladder, which was
recently realized in cold-atoms in an optical lattice. In a non-interacting case, the flat-band …
recently realized in cold-atoms in an optical lattice. In a non-interacting case, the flat-band …
[HTML][HTML] Large-N Chern insulators: Lattice field theory and quantum simulation approaches to correlation effects in the quantum anomalous Hall effect
Four-Fermi quantum field theories in (2+ 1) dimensions lie among the simplest models in
high-energy physics, the understanding of which requires a non-perturbative lattice …
high-energy physics, the understanding of which requires a non-perturbative lattice …
Robust Topological Order in Fermionic Gauge Theories: From Aharonov-Bohm Instability to Soliton-Induced Deconfinement
Topologically ordered phases of matter, although stable against local perturbations, are
usually restricted to relatively small regions in phase diagrams. Thus, their preparation …
usually restricted to relatively small regions in phase diagrams. Thus, their preparation …
gauge theories coupled to topological fermions: with a quantum mechanical angle
We present a detailed study of the topological Schwinger model [Phys. Rev. D 99, 014503
(2019) 2470-0010 10.1103/PhysRevD. 99.014503], which describes (1+ 1) quantum …
(2019) 2470-0010 10.1103/PhysRevD. 99.014503], which describes (1+ 1) quantum …
Correlated Chern insulators in two-dimensional Raman lattices: A cold-atom regularization of strongly coupled four-Fermi field theories
We show that synthetic spin-orbit coupling for ultracold atoms in optical Raman potentials
can be exploited to build versatile quantum simulators of correlated Chern insulators …
can be exploited to build versatile quantum simulators of correlated Chern insulators …
Extended flat band, entanglement, and topological properties in a Creutz ladder
Y Kuno - Physical Review B, 2020 - APS
In this work, we study the entanglement and topological properties of an extended flat-band
Creutz ladder by considering a compacted localized state (CLS). Based on the CLS picture …
Creutz ladder by considering a compacted localized state (CLS). Based on the CLS picture …
Fermion production at the boundary of an expanding universe: a cold-atom gravitational analogue
We study the phenomenon of cosmological particle production of Dirac fermions in a
Friedmann-Robertson-Walker spacetime, focusing on a $(1+ 1)-$ dimensional case in which …
Friedmann-Robertson-Walker spacetime, focusing on a $(1+ 1)-$ dimensional case in which …