Quasi-bound states in continuum

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dc.creatorNakamura, Hiroaki
dc.creatorHatano, Naomichi
dc.creatorGarmon, Sterling
dc.creatorPetrosky, Tomio
dc.date2007-08-03
dc.date2007-08-07
dc.date.accessioned2026-07-07T12:12:33Z
dc.date.available2026-07-07T12:12:33Z
dc.descriptionWe report the prediction of quasi-bound states (resonant states with very long lifetimes) that occur in the eigenvalue continuum of propagating states for a wide region of parameter space. These quasi-bound states are generated in a quantum wire with two channels and an adatom, when the energy bands of the two channels overlap. A would-be bound state that lays just below the upper energy band is slightly destabilized by the lower energy band and thereby becomes a resonant state with a very long lifetime (a second QBIC lays above the lower energy band).
dc.description4 pages, 4figures, 1 table
dc.identifierhttps://arxiv.org/abs/0708.0460
dc.identifierhttp://arxiv.org/abs/0708.0460
dc.identifierPhys. Rev. Lett. 99, 210404 (2007)
dc.identifierdoi:10.1103/PhysRevLett.99.210404
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/210579
dc.subjectQuantum Physics
dc.titleQuasi-bound states in continuum
dc.typetext

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