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Cooper pairing with finite angular momentum: BCS versus Bose limits

Quintanilla, Jorge, Gyorffy, Balazs L. (2003) Cooper pairing with finite angular momentum: BCS versus Bose limits. Journal of Physics A: Mathematical and General, 36 (35). pp. 9379-9390. ISSN 0305-4470.

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Abstract

We revisit the old problem of exotic superconductivity as Cooper pairing with finite angular momentum emerging from a central potential.

is associated with interactions that keep electrons at some particular,

n similar to 1/r(0)(3). We discuss the ground state and the critical

of the BCS to Bose crossover. We find that, due to the lower energy

ground state is always restored on approaching the Bose limit. Moreover

with l = 0. The breaking of the rotational symmetry of the continuum

non-monotonic interaction potentials, at intermediate densities.

Item Type: Article
Additional information: International Workshop on Strongly Correlated Electrons in New Materials, LOUGHBOROUGH, ENGLAND, DEC 14-17, 2002
Uncontrolled keywords: Physics of Quantum Materials
Subjects: Q Science > QC Physics
Divisions: Faculties > Sciences > School of Physical Sciences > Functional Materials Group
Depositing User: Jorge Quintanilla
Date Deposited: 14 Oct 2010 14:40 UTC
Last Modified: 14 Feb 2020 04:03 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/25615 (The current URI for this page, for reference purposes)
Quintanilla, Jorge: https://orcid.org/0000-0002-8572-730X
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