Noise and Counting Statistics of Insulating Phases in One-Dimensional Optical Lattices

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dc.creatorLamacraft, Austen
dc.date2005-12-22
dc.date.accessioned2026-07-07T06:53:38Z
dc.date.available2026-07-07T06:53:38Z
dc.descriptionWe discuss the correlation properties of current carrying states of one-dimensional insulators, which could be realized by applying an impulse to atoms loaded onto an optical lattice. While the equilibrium noise has a gapped spectrum, the quantum uncertainty encoded in the amplitudes for the Zener process gives a zero frequency contribution out of equilibrium. We derive a general expression for the generating function of the full counting statistics and find that the particle transport obeys binomial statistics with doubled charge, resulting in super-Poissonian noise that originates from the bosonic nature of particle-hole pairs.
dc.identifierhttps://arxiv.org/abs/cond-mat/0512580
dc.identifierhttp://arxiv.org/abs/cond-mat/0512580
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105657
dc.subjectOther Condensed Matter
dc.titleNoise and Counting Statistics of Insulating Phases in One-Dimensional Optical Lattices
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