CPT-like states in an ensemble of interacting fermions. On the possibility of new mechanism of superconductivity

A. V. Taichenachev; V. I. Yudin

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CPT-like states in an ensemble of interacting fermions. On the possibility of new mechanism of superconductivity

A. V. Taichenachev·V. I. Yudin

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Abstract

Using the standard Hamiltonian of the BCS theory, we show that in an ensemble of interacting fermions there exists a coherent state $|NC>$, which nullifies the Hamiltonian of the interparticle interaction. This state has an analogy with the well-known in quantum optics coherent population trapping effect (CPT). A possible application of such CPT-like states in the superconductivity theory is discussed.

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BibTeX RIS

A. V. Taichenachev, V. I. Yudin. 2006-10-03. CPT-like states in an ensemble of interacting fermions. On the possibility of new mechanism of superconductivity. https://arxiv.org/abs/quant-ph/0610012

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