One dimensional bosons: From condensed matter systems to ultracold gases

MA Cazalilla, R Citro, T Giamarchi, E Orignac… - Reviews of Modern …, 2011 - APS
The physics of one-dimensional interacting bosonic systems is reviewed. Beginning with
results from exactly solvable models and computational approaches, the concept of bosonic …

Recent developments in quantum Monte Carlo simulations with applications for cold gases

L Pollet - Reports on progress in physics, 2012 - iopscience.iop.org
This is a review of recent developments in Monte Carlo methods in the field of ultracold
gases. For bosonic atoms in an optical lattice we discuss path-integral Monte Carlo …

Stochastic Green function algorithm

VG Rousseau - Physical Review E—Statistical, Nonlinear, and Soft …, 2008 - APS
We present a stochastic Green function algorithm designed for bosons on lattices. This
quantum Monte Carlo algorithm is independent of the dimension of the system, works in …

Mean-field phase diagram of the Bose-Fermi Hubbard model

M Bukov, L Pollet - Physical Review B, 2014 - APS
We analyze the ground-state properties of mixtures consisting of scalar bosons and spin-1 2
fermions using a mean-field treatment of the local boson-fermion interaction on a simple …

Finite-temperature auxiliary-field quantum Monte Carlo technique for Bose-Fermi mixtures

BM Rubenstein, S Zhang, DR Reichman - Physical Review A—Atomic …, 2012 - APS
We present a quantum Monte Carlo (QMC) technique for calculating the exact finite-
temperature properties of Bose-Fermi mixtures. The Bose-Fermi auxiliary-field quantum …

Supersolids in one-dimensional Bose-Fermi mixtures

F Hébert, GG Batrouni, X Roy, VG Rousseau - Physical Review B—Condensed …, 2008 - APS
Using quantum Monte Carlo simulations, we study a mixture of bosons and fermions loaded
on an optical lattice. With simple on-site repulsive interactions, this system can be driven into …

Inter-species entanglement of Bose–Bose mixtures trapped in optical lattices

W Wang, V Penna… - New Journal of …, 2016 - iopscience.iop.org
In the present work we discuss inter-species entanglement in Bose–Bose mixtures trapped
in optical lattices. This work is motivated by the observation that, in the presence of a second …

Superfluid and Mott-insulator phases of one-dimensional Bose-Fermi mixtures

A Zujev, A Baldwin, RT Scalettar, VG Rousseau… - Physical Review A …, 2008 - APS
We study the ground state phases of Bose-Fermi mixtures in one-dimensional optical lattices
with quantum Monte Carlo simulations using the canonical worm algorithm. Depending on …

Generalized dynamical mean-field theory for Bose-Fermi mixtures in optical lattices

I Titvinidze, M Snoek, W Hofstetter - Physical Review B—Condensed Matter …, 2009 - APS
We give a detailed discussion of the recently developed generalized dynamical mean-field
theory (GDMFT) for a mixture of bosonic and fermionic particles. We show that this method is …

Fermion-mediated long-range interactions of bosons in the one-dimensional Bose-Fermi-Hubbard model

A Mering, M Fleischhauer - Physical Review A—Atomic, Molecular, and Optical …, 2010 - APS
The ground-state phase diagram of mixtures of spin polarized fermions and bosons in a 1D
periodic lattice is discussed in the limit of large fermion hop** and half filling of the …