dc.contributor | Universidade Estadual Paulista (UNESP) | |
dc.creator | Yamashita, Marcelo Takeshi | |
dc.creator | Tomio, Lauro | |
dc.creator | Delfino, A. | |
dc.creator | Frederico, T. | |
dc.date | 2014-05-20T14:06:01Z | |
dc.date | 2016-10-25T17:11:20Z | |
dc.date | 2014-05-20T14:06:01Z | |
dc.date | 2016-10-25T17:11:20Z | |
dc.date | 2006-08-01 | |
dc.date.accessioned | 2017-04-05T21:36:41Z | |
dc.date.available | 2017-04-05T21:36:41Z | |
dc.identifier | Europhysics Letters. Les Ulis Cedex A: Edp Sciences S A, v. 75, n. 4, p. 555-561, 2006. | |
dc.identifier | 0295-5075 | |
dc.identifier | http://hdl.handle.net/11449/23169 | |
dc.identifier | http://acervodigital.unesp.br/handle/11449/23169 | |
dc.identifier | 10.1209/epl/i2006-10141-6 | |
dc.identifier | WOS:000239503200007 | |
dc.identifier | http://dx.doi.org/10.1209/epl/i2006-10141-6 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/868415 | |
dc.description | We show that an independent four-body momentum scale mu((4)) drives the tetramer binding energy for fixed trimer energy (or three-body scale mu((3))) and large scattering length (a). The three- and four-body forces from the one-channel reduction of the atomic interaction near a Feshbach resonance disentangle mu((4)) and mu((3)). The four-body independent scale is also manifested through a family of Tjon lines, with slope given by mu((4))/mu((3)) for a(-1) = 0. There is the possibility of a new renormalization group limit cycle due to the new scale. | |
dc.language | eng | |
dc.publisher | Edp Sciences S A | |
dc.relation | Europhysics Letters | |
dc.rights | info:eu-repo/semantics/closedAccess | |
dc.title | Four-boson scale near a Feshbach resonance | |
dc.type | Otro | |