Robust finite-temperature disordered Mott insulating phases in inhomogeneous Fermi-Fermi mixtures with density and mass imbalance. Hu, A., Maśka, M., M., Clark, C., W., & Freericks, J., K. *arXiv*, 2014.

Paper abstract bibtex

Paper abstract bibtex

Ultracold mixtures of different atomic species have great promise for realizing novel many-body phenomena. In a binary mixture of femions with a large mass difference and repulsive interspecies interactions, a disordered Mott insulator phase can occur. This phase displays an incompressible total density, although the relative density remain compressible. We use strong-coupling and Monte Carlo calculations to show that this phase exists for a broad parameter region for ultracold gases confined in a harmonic trap on a three-dimensional optical lattice, for experimentally accessible values of the trap parameters.

@article{ id = {e9bef8b1-b737-3d21-8db6-65e6ec44fdf1}, title = {Robust finite-temperature disordered Mott insulating phases in inhomogeneous Fermi-Fermi mixtures with density and mass imbalance}, type = {article}, year = {2014}, identifiers = {[object Object]}, created = {2014-12-04T23:36:43.000Z}, pages = {5}, websites = {http://arxiv.org/abs/1407.1000}, file_attached = {true}, profile_id = {fde1a060-67d6-3001-9cda-6aa32cdd9fcc}, last_modified = {2014-12-06T00:34:09.000Z}, read = {false}, starred = {false}, authored = {true}, confirmed = {true}, hidden = {false}, abstract = {Ultracold mixtures of different atomic species have great promise for realizing novel many-body phenomena. In a binary mixture of femions with a large mass difference and repulsive interspecies interactions, a disordered Mott insulator phase can occur. This phase displays an incompressible total density, although the relative density remain compressible. We use strong-coupling and Monte Carlo calculations to show that this phase exists for a broad parameter region for ultracold gases confined in a harmonic trap on a three-dimensional optical lattice, for experimentally accessible values of the trap parameters.}, bibtype = {article}, author = {Hu, Anzi and Maśka, M. M. and Clark, Charles W. and Freericks, James K.}, journal = {arXiv} }

Downloads: 0

{"_id":"ZGbXZvdBN2QyDvEqK","authorIDs":["54824bcaa29145d03f00196b"],"author_short":["Hu, A.","Maśka, M., M.","Clark, C., W.","Freericks, J., K."],"bibbaseid":"hu-maka-clark-freericks-robustfinitetemperaturedisorderedmottinsulatingphasesininhomogeneousfermifermimixtureswithdensityandmassimbalance-2014","bibdata":{"id":"e9bef8b1-b737-3d21-8db6-65e6ec44fdf1","title":"Robust finite-temperature disordered Mott insulating phases in inhomogeneous Fermi-Fermi mixtures with density and mass imbalance","type":"article","year":"2014","identifiers":"[object Object]","created":"2014-12-04T23:36:43.000Z","pages":"5","websites":"http://arxiv.org/abs/1407.1000","file_attached":"true","profile_id":"fde1a060-67d6-3001-9cda-6aa32cdd9fcc","last_modified":"2014-12-06T00:34:09.000Z","read":false,"starred":false,"authored":"true","confirmed":"true","hidden":false,"abstract":"Ultracold mixtures of different atomic species have great promise for realizing novel many-body phenomena. In a binary mixture of femions with a large mass difference and repulsive interspecies interactions, a disordered Mott insulator phase can occur. This phase displays an incompressible total density, although the relative density remain compressible. We use strong-coupling and Monte Carlo calculations to show that this phase exists for a broad parameter region for ultracold gases confined in a harmonic trap on a three-dimensional optical lattice, for experimentally accessible values of the trap parameters.","bibtype":"article","author":"Hu, Anzi and Maśka, M. M. and Clark, Charles W. and Freericks, James K.","journal":"arXiv","bibtex":"@article{\n id = {e9bef8b1-b737-3d21-8db6-65e6ec44fdf1},\n title = {Robust finite-temperature disordered Mott insulating phases in inhomogeneous Fermi-Fermi mixtures with density and mass imbalance},\n type = {article},\n year = {2014},\n identifiers = {[object Object]},\n created = {2014-12-04T23:36:43.000Z},\n pages = {5},\n websites = {http://arxiv.org/abs/1407.1000},\n file_attached = {true},\n profile_id = {fde1a060-67d6-3001-9cda-6aa32cdd9fcc},\n last_modified = {2014-12-06T00:34:09.000Z},\n read = {false},\n starred = {false},\n authored = {true},\n confirmed = {true},\n hidden = {false},\n abstract = {Ultracold mixtures of different atomic species have great promise for realizing novel many-body phenomena. In a binary mixture of femions with a large mass difference and repulsive interspecies interactions, a disordered Mott insulator phase can occur. This phase displays an incompressible total density, although the relative density remain compressible. We use strong-coupling and Monte Carlo calculations to show that this phase exists for a broad parameter region for ultracold gases confined in a harmonic trap on a three-dimensional optical lattice, for experimentally accessible values of the trap parameters.},\n bibtype = {article},\n author = {Hu, Anzi and Maśka, M. M. and Clark, Charles W. and Freericks, James K.},\n journal = {arXiv}\n}","author_short":["Hu, A.","Maśka, M., M.","Clark, C., W.","Freericks, J., K."],"urls":{"Paper":"http://bibbase.org/service/mendeley/fde1a060-67d6-3001-9cda-6aa32cdd9fcc/file/325d4996-3f23-e8ed-5137-c4f37d132322/2014-Robust_finite-temperature_disordered_Mott_insulating_phases_in_inhomogeneous_Fermi-Fermi_mixtures_with_density_and_.pdf.pdf"},"bibbaseid":"hu-maka-clark-freericks-robustfinitetemperaturedisorderedmottinsulatingphasesininhomogeneousfermifermimixtureswithdensityandmassimbalance-2014","role":"author","downloads":0},"bibtype":"article","biburl":null,"creationDate":"2014-12-06T00:20:26.609Z","downloads":0,"keywords":[],"search_terms":["robust","finite","temperature","disordered","mott","insulating","phases","inhomogeneous","fermi","fermi","mixtures","density","mass","imbalance","hu","maśka","clark","freericks"],"title":"Robust finite-temperature disordered Mott insulating phases in inhomogeneous Fermi-Fermi mixtures with density and mass imbalance","year":2014}