Light-induced gauge fields for ultracold atoms

N Goldman, G Juzeliūnas, P Öhberg… - Reports on Progress in …, 2014 - iopscience.iop.org
Gauge fields are central in our modern understanding of physics at all scales. At the highest
energy scales known, the microscopic universe is governed by particles interacting with …

Creating, probing, and manipulating fractionally charged excitations of fractional Chern insulators in optical lattices

M Račiūnas, FN Ünal, E Anisimovas, A Eckardt - Physical Review A, 2018 - APS
We propose a set of schemes to create and probe fractionally charged excitations of a
fractional Chern insulator state in an optical lattice. This includes the creation of localized …

Quantum phase transition of ultracold bosons in the presence of a non-Abelian synthetic gauge field

T Graß, K Saha, K Sengupta, M Lewenstein - Physical Review A—Atomic …, 2011 - APS
We study the Mott phases and the superfluid-insulator transition of two-component ultracold
bosons on a square optical lattice in the presence of a non-Abelian synthetic gauge field …

Signatures of fractional exclusion statistics in the spectroscopy of quantum Hall droplets

NR Cooper, SH Simon - Physical review letters, 2015 - APS
We show how spectroscopic experiments on a small Laughlin droplet of rotating bosons can
directly demonstrate Haldane fractional exclusion statistics of quasihole excitations. The …

Bosonic fractional quantum Hall states in driven optical lattices

A Hudomal, N Regnault, I Vasić - Physical Review A, 2019 - APS
Strong synthetic magnetic fields have been successfully implemented in periodically driven
optical lattices. However, the interplay of the driving and interactions introduces detrimental …

Preparation of the 1/2 Laughlin state with atoms in a rotating trap

B Andrade, V Kasper, M Lewenstein, C Weitenberg… - Physical Review A, 2021 - APS
Fractional quantum Hall systems are among the most exciting strongly correlated systems.
Accessing them microscopically via quantum simulations with ultracold atoms would be an …

Fractional quantum Hall states of a few bosonic atoms in geometric gauge fields

B Juliá-Díaz, T Graß, N Barberán… - New Journal of …, 2012 - iopscience.iop.org
We use the exact diagonalization method to analyze the possibility of generating strongly
correlated states in two-dimensional clouds of ultracold bosonic atoms that are subjected to …

Quantum simulation architecture for lattice bosons in arbitrary, tunable, external gauge fields

E Kapit - Physical Review A—Atomic, Molecular, and Optical …, 2013 - APS
I describe a lattice of asymmetrical qubit pairs in arbitrary dimension, with couplings
arranged so that the motion of single-qubit excited states mimics the behavior of charged …

Engineering p-wave interactions in ultracold atoms using nanoplasmonic traps

B Juliá-Díaz, T Graß, O Dutta, DE Chang… - Nature …, 2013 - nature.com
Engineering strong p-wave interactions between fermions is one of the challenges in
modern quantum physics. Such interactions are responsible for a plethora of fascinating …

Non-Abelian spin-singlet states of two-component Bose gases in artificial gauge fields

T Graß, B Juliá-Díaz, N Barberán, M Lewenstein - Physical Review A—Atomic …, 2012 - APS
We study strongly correlated phases of a pseudo-spin-1 2 Bose gas in an artificial gauge
field using the exact diagonalization method. The atoms are confined in two dimensions and …