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Scientific article
Open access
English

Multiparticle correlations of an oscillating scatterer

Publication date2006
Abstract

Using multiparticle distribution functions, we calculate the correlations produced by a periodically driven scatterer in a system of noninteracting electrons at zero temperature. The multiparticle correlations due to a quantum exchange effect are expressed in terms of photon-assisted scattering amplitudes. The results we obtain are valid for slow but arbitrary in strength driving. We show that even for large amplitude pumps the zero-frequency noise power is related to two-particle correlations. In addition to two-particle correlations a large amplitude pump can generate multiparticle correlations.

Keywords
  • Quantum noise
  • Quantum entanglement
  • Fermion systems
  • Quantum optics
Citation (ISO format)
MOSKALETS, Mykhaylo, BUTTIKER, Markus. Multiparticle correlations of an oscillating scatterer. In: Physical review. B, Condensed matter and materials physics, 2006, vol. 73, n° 125315, p. 6. doi: 10.1103/PhysRevB.73.125315
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ISSN of the journal1098-0121
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