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Article overview
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Low-dimensional BEC | F.J. Sevilla
; M. Grether
; M. Fortes
; M.de Llano
; O. Rojo
; M.A. Sol’{i}s
; A.A. Valladares
; | Date: |
29 Jun 2000 | Journal: | Journal of Low Temperature Physics 121, 281 (2000). | Subject: | Superconductivity | cond-mat.supr-con | Abstract: | The Bose-Einstein condensation (BEC) temperature $T_{c}$ of Cooper pairs (CPs) created from a very general interfermion interaction is determined for a {it linear}, as well as the usual quadratic, energy {it vs}% center-of-mass momentum dispersion relation. This $T_{c}$ is then compared to that of Wen & Kan (1988) in $d=2+epsilon $ dimensions, for small $epsilon $, in a geometry of an infinite stack of parallel (e.g., copper-oxygen) planes as in a cuprate, and with a new result for linear-dispersion CPs. This allows addressing, as a rough first approximation, superconductivity for any $d>1$. | Source: | arXiv, cond-mat/0006458 | Services: | Forum | Review | PDF | Favorites |
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