Cooling many particles to very low temperatures

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dc.creatorBeige, Almut
dc.creatorKnight, Peter L.
dc.creatorVitiello, Giuseppe
dc.date2004-12-14
dc.date2004-12-22
dc.date.accessioned2026-07-07T06:11:45Z
dc.date.available2026-07-07T06:11:45Z
dc.descriptionIn a recent paper [Beige, Knight, and Vitiello, quant-ph/0404160], we showed that a large number N of particles can be cooled very efficiently using a bichromatic interaction. The particles should be excited by red-detuned laser fields while coupling to the quantized field mode inside a resonant and leaky optical cavity. When the coupling constants are for all particles the same, a collective behavior can be generated and the cooling rate can be as large as square root of N times the single-particle coupling constants. Here we study the algebraic structure of the dynamics and the origin of the collective cooling process in more detail.
dc.description8 pages, 2 figures, Proceedings for the conference "From Decoherence and Emergent Classicality to Emergent Quantum Mechanics," DICE2004 in Piombino, minor changes
dc.identifierhttps://arxiv.org/abs/quant-ph/0412100
dc.identifierhttp://arxiv.org/abs/quant-ph/0412100
dc.identifierBrazilian Journal of Physics 35, 403 (2005).
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/92580
dc.subjectQuantum Physics
dc.titleCooling many particles to very low temperatures
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