The Fermi-Hubbard model at unitarity TeX Export

@article{citeulike:637997, abstract = {We simulate the dilute attractive Fermi-Hubbard model in the unitarity regime using a diagrammatic determinant Monte Carlo algorithm with worm-type updates. We obtain the dependence of the critical temperature on the filling factor \$\nu\$ and, by extrapolating to \$\nu \to 0\$, determine the universal critical temperature of the continuum unitary Fermi gas in units of Fermi energy: \$T\_c/\epsilon\_F=0.152(7)\$. We also determine the thermodynamic functions and show how the Monte Carlo results can be used for accurate thermometry of a trapped unitary gas.}, archivePrefix = {arXiv}, author = {Burovski, Evgeni and Prokof'ev, Nikolay and Svistunov, Boris and Troyer, Matthias}, citeulike-article-id = {637997}, citeulike-linkout-0 = {http://arxiv.org/abs/cond-mat/0605350}, citeulike-linkout-1 = {http://arxiv.org/pdf/cond-mat/0605350}, citeulike-linkout-2 = {http://dx.doi.org/10.1088/13=}, day = {6}, doi = {10.1088/13=}, eprint = {cond-mat/0605350}, keywords = {carlo, critical, diagrammatic, fermi\_gas, hubbard, monte, temperature, unitary}, month = {Jun}, posted-at = {2006-05-17 18:43:46}, priority = {0}, title = {The Fermi-Hubbard model at unitarity}, url = {http://dx.doi.org/10.1088/13=}, year = {2006} }

TY - JOUR ID - citeulike:637997 L3 - citeulike-article-id:637997 N2 - We simulate the dilute attractive Fermi-Hubbard model in the unitarity regime using a diagrammatic determinant Monte Carlo algorithm with worm-type updates. We obtain the dependence of the critical temperature on the filling factor $\nu$ and, by extrapolating to $\nu \to 0$, determine the universal critical temperature of the continuum unitary Fermi gas in units of Fermi energy: $T_c/\epsilon_F=0.152(7)$. We also determine the thermodynamic functions and show how the Monte Carlo results can be used for accurate thermometry of a trapped unitary gas. TI - The Fermi-Hubbard model at unitarity KW - carlo KW - critical KW - diagrammatic KW - fermi_gas KW - hubbard KW - monte KW - temperature KW - unitary AU - Burovski, Evgeni AU - Prokof'ev, Nikolay AU - Svistunov, Boris AU - Troyer, Matthias PY - 2006/Jun/06/ UR - http://dx.doi.org/10.1088/13= ER -