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Cooper pair dispersion relation in two dimensions

S. K. Adhikari·M. Casas·A. Puente·A. Rigo·M. Fortes·M. A. Solís·M. de Llano·A. A. Valladares·O. Rojo
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Abstract

The Cooper pair binding energy {\it vs.} center-of-mass-momentum dispersion relation for Bose-Einstein condensation studies of superconductivity is found in two dimensions for a renormalized attractive delta interaction. It crosses over smoothly from a linear to a quadratic form as coupling varies from weak to strong.

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S. K. Adhikari, M. Casas, A. Puente, A. Rigo, M. Fortes, M. A. Solís, M. de Llano, A. A. Valladares, O. Rojo. 2001-01-22. Cooper pair dispersion relation in two dimensions. https://doi.org/10.1016/s0921-4534(00)00422-6

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