NNLO epsilon expansion for a Fermi gas at infinite scattering length Export

@misc{citeulike:814720, abstract = {We extend previous work on applying the epsilon-expansion to universal properties of a cold, dilute Fermi gas in the unitary regime of infinite scattering length. We compute the ratio xi = mu/epsilon\_F of chemical potential to ideal gas Fermi energy to next-to-next-to-leading order (NNLO) in epsilon=4-d, where d is the number of spatial dimensions. We also explore the nature of corrections from the order after NNLO.}, archivePrefix = {arXiv}, author = {Arnold, Peter and Drut, Joaquin E. and Son, Dam T.}, citeulike-article-id = {814720}, citeulike-linkout-0 = {http://arxiv.org/abs/cond-mat/0608477}, citeulike-linkout-1 = {http://arxiv.org/pdf/cond-mat/0608477}, day = {22}, eprint = {cond-mat/0608477}, keywords = {epsilon, expansion, fermi\_gas, unitary}, month = {Aug}, posted-at = {2006-08-24 02:20:40}, priority = {3}, title = {NNLO epsilon expansion for a Fermi gas at infinite scattering length}, url = {http://arxiv.org/abs/cond-mat/0608477}, year = {2006} }

TY - ELEC ID - citeulike:814720 L3 - citeulike-article-id:814720 N2 - We extend previous work on applying the epsilon-expansion to universal properties of a cold, dilute Fermi gas in the unitary regime of infinite scattering length. We compute the ratio xi = mu/epsilon_F of chemical potential to ideal gas Fermi energy to next-to-next-to-leading order (NNLO) in epsilon=4-d, where d is the number of spatial dimensions. We also explore the nature of corrections from the order after NNLO. TI - NNLO epsilon expansion for a Fermi gas at infinite scattering length KW - epsilon KW - expansion KW - fermi_gas KW - unitary AU - Arnold, Peter AU - Drut, Joaquin AU - Son, Dam PY - 2006/Aug/22/ UR - http://arxiv.org/abs/cond-mat/0608477 ER -