Next-to-next-to-leading-order epsilon expansion for a Fermi gas at infinite scattering length
| dc.creator | Arnold, Peter | |
| dc.creator | Drut, Joaquin E. | |
| dc.creator | Son, Dam Thanh | |
| dc.date | 2006-08-22 | |
| dc.date | 2007-04-07 | |
| dc.date.accessioned | 2026-07-07T12:37:43Z | |
| dc.date.available | 2026-07-07T12:37:43Z | |
| dc.description | 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. | |
| dc.description | 28 pages, 14 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0608477 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0608477 | |
| dc.identifier | Phys.Rev.A75:043605,2007 | |
| dc.identifier | doi:10.1103/PhysRevA.75.043605 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/218533 | |
| dc.subject | Other Condensed Matter | |
| dc.subject | Nuclear Theory | |
| dc.title | Next-to-next-to-leading-order epsilon expansion for a Fermi gas at infinite scattering length | |
| dc.type | text |