Zobrazeno 1 - 3
of 3
pro vyhledávání: '"MANUEL ANGEL VALLE BASAGOITI"'
Publikováno v:
BIRD: BCAM's Institutional Repository Data
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We consider an effective scaling approach for the free expansion of a one-dimensional quantum wave packet, consisting in a self-similar evolution to be satisfied on average, i.e., by integrating over the coordinates. A direct comparison with the solu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d369356b01b4cf91ab10ff397566b28b
https://doi.org/10.1103/physreva.97.043604
https://doi.org/10.1103/physreva.97.043604
Publikováno v:
Annals of Physics. 324:1136-1157
We perform a detailed study of the effective Lagrangian for the Goldstone mode of a superfluid Fermi gas at zero temperature in the whole BCS–BEC crossover. By using a derivative expansion of the response functions, we derive the most general form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d15e1f4e963bdf956fb5d2f82d6b3a2
https://doi.org/10.1016/j.aop.2009.01.003
https://doi.org/10.1016/j.aop.2009.01.003
Publikováno v:
Journal of High Energy Physics
We compute the partition function for non-interacting chiral fermions at second order in a derivative expansion of an arbitrary time-independent gravitational and gauge background. We find that Pauli-Villars regularization of the vacuum part is neede
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28333cf3f29b51ff4c2f8bf0d1a5d69f
https://doi.org/10.1007/jhep11(2014)005
https://doi.org/10.1007/jhep11(2014)005