Thermalization near integrability in a dipolar quantum Newton's cradle

Y Tang, W Kao, KY Li, S Seo, K Mallayya, M Rigol… - Physical Review X, 2018 - APS
Isolated quantum many-body systems with integrable dynamics generically do not
thermalize when taken far from equilibrium. As one perturbs such systems away from the …

Parton theory of magnetic polarons: Mesonic resonances and signatures in dynamics

F Grusdt, M Kanasz-Nagy, A Bohrdt, CS Chiu, G Ji… - Physical Review X, 2018 - APS
When a mobile hole is moving in an antiferromagnet it distorts the surrounding Néel order
and forms a magnetic polaron. Such interplay between hole motion and antiferromagnetism …

Unifying neural-network quantum states and correlator product states via tensor networks

SR Clark - Journal of Physics A: Mathematical and Theoretical, 2018 - iopscience.iop.org
Correlator product states (CPS) are a powerful and very broad class of states for quantum
lattice systems whose (unnormalised) amplitudes in a fixed basis can be sampled exactly …

New theoretical approaches to Bose polarons

F Grusdt, E Demler - Quantum Matter at Ultralow Temperatures, 2016 - ebooks.iospress.nl
The Frehlich polaron model describes a ubiquitous class of problems concerned with
understanding the properties of a single mobile particle interacting with a bosonic reservoir …

[HTML][HTML] Categorical tensor network states

JD Biamonte, SR Clark, D Jaksch - AIP Advances, 2011 - pubs.aip.org
We examine the use of string diagrams and the mathematics of category theory in the
description of quantum states by tensor networks. This approach lead to a unification of …

Anisotropic dependence of tune-out wavelength near Dy 741-nm transition

W Kao, Y Tang, NQ Burdick, BL Lev - Optics Express, 2017 - opg.optica.org
We report the first measurement of a tune-out wavelength for ground-state bosonic Dy and
linearly polarized light. The tune-out wavelength is measured as a detuning from the nearby …

Impurity transport through a strongly interacting bosonic quantum gas

TH Johnson, SR Clark, M Bruderer, D Jaksch - Physical Review A—Atomic …, 2011 - APS
Using near-exact numerical simulations, we study the propagation of an impurity through a
one-dimensional Bose lattice gas for varying bosonic interaction strengths and filling factors …

Self-localized state and solitons in a Bose-Einstein-condensate–impurity mixture at finite temperature

A Boudjemâa - Physical Review A, 2014 - APS
We study the properties of a Bose-Einstein-condensate (BEC)–impurity mixture at finite
temperature employing the time-dependent Hartree-Fock Bogoliubov (TDHFB) theory which …

Quantum simulation of small-polaron formation with trapped ions

VM Stojanović, T Shi, C Bruder, JI Cirac - Physical review letters, 2012 - APS
We propose an analog quantum simulation of small-polaron physics using a one-
dimensional system of trapped ions acted upon by off-resonant standing waves. This …

Quantum simulation of electron–phonon interactions in strongly deformable materials

JP Hague, C MacCormick - New Journal of Physics, 2012 - iopscience.iop.org
We propose an approach for quantum simulation of electron–phonon interactions using
Rydberg states of cold atoms and ions. We show how systems of cold atoms and ions can …