The physics of dipolar bosonic quantum gases
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 …
cold gases made of bosonic particles interacting via the long-range, anisotropic dipole …
Multi-component quantum gases in spin-dependent hexagonal lattices
In solid-state materials, the static and dynamic properties as well as the magnetic and
electronic characteristics are crucially influenced by the crystal symmetry. Hexagonal …
electronic characteristics are crucially influenced by the crystal symmetry. Hexagonal …
Exciton density waves in Coulomb-coupled dual moiré lattices
Strongly correlated bosons in a lattice are a platform that can realize rich bosonic states of
matter and quantum phase transitions. While strongly correlated bosons in a lattice have …
matter and quantum phase transitions. While strongly correlated bosons in a lattice have …
Probing superfluids in optical lattices by momentum-resolved Bragg spectroscopy
The fundamental concept of superfluidity gives rise to fascinating effects and collective
behaviour such as vortex creation and second sound. Using quantum gases in optical …
behaviour such as vortex creation and second sound. Using quantum gases in optical …
Excitons and polaritons<? pag\break?> in two-dimensional transition<? pag\break?> metal dichalcogenides: a tutorial
Since the discovery of two-dimensional transition metal dichalcogenide monolayers as
direct bandgap semiconductors with pronounced room-temperature exciton transitions …
direct bandgap semiconductors with pronounced room-temperature exciton transitions …
Role of Interactions in Bose-Fermi Mixtures in a 3D Optical Lattice
We investigate the effect of interspecies interaction on a degenerate mixture of bosonic Rb
87 and fermionic K 40 atoms in a three-dimensional optical lattice potential. Using a …
87 and fermionic K 40 atoms in a three-dimensional optical lattice potential. Using a …
Interaction and filling-induced quantum phases of dual Mott insulators of bosons and fermions
Many-body effects are at the very heart of diverse phenomena found in condensed-matter
physics. One striking example is the Mott-insulator phase, where conductivity is suppressed …
physics. One striking example is the Mott-insulator phase, where conductivity is suppressed …
Magnetic phases of two-component ultracold bosons in an optical lattice
A Hubener, M Snoek, W Hofstetter - Physical Review B—Condensed Matter …, 2009 - APS
We investigate spin-order of ultracold bosons in an optical lattice by means of dynamical
mean-field theory. A rich phase diagram with anisotropic magnetic order is found, both for …
mean-field theory. A rich phase diagram with anisotropic magnetic order is found, both for …
Correlated bosons on a lattice: Dynamical mean-field theory for Bose-Einstein condensed and normal phases
K Byczuk, D Vollhardt - Physical Review B—Condensed Matter and Materials …, 2008 - APS
We formulate a bosonic dynamical mean-field theory (B-DMFT) which provides a
comprehensive, thermodynamically consistent framework for the theoretical investigation of …
comprehensive, thermodynamically consistent framework for the theoretical investigation of …
Dual-density waves with neutral and charged dipolar excitons of GaAs bilayers
Strongly correlated quantum particles in lattice potentials are the building blocks for a wide
variety of quantum insulators—for instance, Mott phases and density waves breaking lattice …
variety of quantum insulators—for instance, Mott phases and density waves breaking lattice …