8 citations · 13 across the 3 of their papers we have counts for
7 papers
Disordered cold atoms in different symmetry classes
Fernanda Pinheiro, Jonas Larson
We consider an experimentally realizable model of non-interacting but randomly coupled atoms in a two-dimensional optical lattice. By choosing appropriate real or complex-valued ra…
Phases of d-orbital bosons in optical lattices
Fernanda Pinheiro, Jani-Petri Martikainen, Jonas Larson
We explore the properties of bosonic atoms loaded into the d bands of an isotropic square optical lattice. Following the recent experimental success reported in [Y. Zhai et al., Ph…
orbitals in 3D lattices; fermions, bosons and (exotic) models of magnetism
Fernanda Pinheiro
We demonstrate how different types of Heisenberg models can be implemented with the use of the orbitals of three dimensional optical lattices. By considering a Mott ins…
XYZ quantum Heisenberg models with p-orbital bosons
Fernanda Pinheiro, Georg M. Bruun, Jani-Petri Martikainen +1
We demonstrate how the spin-1/2 XYZ quantum Heisenberg model can be realized with bosonic atoms loaded in the p band of an optical lattice in the Mott regime. The combination of Bo…
Delocalization and superfluidity of ultracold bosonic atoms in a ring lattice
Fernanda Pinheiro, A. F. R. de Toledo Piza
Properties of bosonic atoms in small systems with a periodic quasi one-dimensional circular toroidal lattice potential subjected to rotation are examined by performing exact diagon…
Confined p-band Bose-Einstein condensates
Fernanda Pinheiro, Jani-Petri Martikainen, Jonas Larson
We study bosonic atoms on the p-band of a two dimensional optical square lattice in the presence of a confining trapping potential. Using a mean-field approach, we show how the ani…