Laser probing of atomic Cooper pairs
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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en
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4
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Physical Review Letters, Volume 85, issue 3, pp. 487-490
Abstract
Laser probing is presented as a method for the detection of the existence of the Bardeen-Cooper-Schrieffer (BCS) ground state and the measurement of the energy gap. The concept is based on the development of a normal phase-superconductor interface by coupling internal states of various scattering lengths using a laser. The method is sensitive even to small laser-induced currents of atomic population, and can be used as an initial step in describing processes related to atom transfer between two gas components.Description
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Törmä, P & Zoller, P 2000, 'Laser probing of atomic Cooper pairs', Physical Review Letters, vol. 85, no. 3, pp. 487-490. https://doi.org/10.1103/PhysRevLett.85.487