A Lorentz Invariant Pairing Mechanism: Relativistic Cooper Pairs

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We study a Lorentz invariant pairing mechanism that arises when two relativistic spin-1/2 fermions are subjected to a Dirac string coupling. In the weak coupling regime, we find remarkable analogies between this relativistic bound system and the well known superconducting Cooper pair. As the coupling strength is raised, quenched phonons become unfrozen and dynamically contribute to the gluing mechanism, which translates into novel features of this relativistic superconducting pair.
Revtex4 file, color figures with less resolution to comply with arxiv restrictions

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Superconductivity, Strongly Correlated Electrons, High Energy Physics - Theory, Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/226832

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0801.1615
 http://arxiv.org/abs/0801.1615
 J. Phys. A: Math. Theor. 41 485302 (2008). Published version with additional material about relativistic hyper-entanglement
 doi:10.1088/1751-8113/41/48/485302

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arXiv