dorsal/arxiv
View SchemaCPT-like states in an ensemble of interacting fermions. On the possibility of new mechanism of superconductivity
| Authors | A. V. Taichenachev, V. I. Yudin |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0610012 |
| URL | https://arxiv.org/abs/quant-ph/0610012 |
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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"abstract": "Using the standard Hamiltonian of the BCS theory, we show that in an ensemble\nof interacting fermions there exists a coherent state $|NC\u003e$, which nullifies\nthe Hamiltonian of the interparticle interaction. This state has an analogy\nwith the well-known in quantum optics coherent population trapping effect\n(CPT). A possible application of such CPT-like states in the superconductivity\ntheory is discussed.",
"arxiv_id": "quant-ph/0610012",
"authors": [
"A. V. Taichenachev",
"V. I. Yudin"
],
"categories": [
"quant-ph",
"cond-mat.str-el",
"cond-mat.supr-con",
"physics.atom-ph",
"physics.optics"
],
"title": "CPT-like states in an ensemble of interacting fermions. On the possibility of new mechanism of superconductivity",
"url": "https://arxiv.org/abs/quant-ph/0610012"
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