The realization of Bose Einstein condensates (BEC) and quantum degenerate Fermi gases with cold atoms has been a highlight of quantum physics during the past decade. Cold …
Originally, the Hubbard model was derived for describing the behavior of strongly correlated electrons in solids. However, for over a decade now, variations of it have also routinely been …
T Lahaye, C Menotti, L Santos… - Reports on Progress …, 2009 - iopscience.iop.org
This paper reviews the recent theoretical and experimental advances in the study of ultra- cold gases made of bosonic particles interacting via the long-range, anisotropic dipole …
We demonstrate how to explore phase diagrams with automated and unsupervised machine learning to find regions of interest for possible new phases. In contrast to supervised …
N Prokof'ev - Advances in Physics, 2007 - Taylor & Francis
For nearly half a century the supersolid phase of matter has remained mysterious, not only eluding experimental observation, but also generating a great deal of controversy among …
We study the extended Bose-Hubbard model describing an ultracold gas of dipolar molecules in an optical lattice, taking into account all on-site and nearest-neighbor …
X Zhu, J Guo, NP Breuckmann, H Guo… - Journal of Physics …, 2021 - iopscience.iop.org
The effect of many-body interaction in curved space is studied based on the extended Bose– Hubbard model on hyperbolic lattices. Using the mean-field approximation and quantum …
We study the realization of lattice models, where cold atoms and molecules move as extra particles in a dipolar crystal of trapped polar molecules. The crystal is a self-assembled …
We study a mixture of strongly interacting bosons and spinless fermions with on-site repulsion in a three-dimensional optical lattice. For this purpose we develop and apply a …