Time-of-arrival distribution for arbitrary potentials and Wigner's time-energy uncertainty relation

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dc.creatorBaute, A. D
dc.creatorMayato, R. Sala
dc.creatorPalao, J. P.
dc.creatorMuga, J. G.
dc.creatorEgusquiza, I. L.
dc.date1999-04-13
dc.date1999-04-14
dc.date.accessioned2026-07-07T12:17:10Z
dc.date.available2026-07-07T12:17:10Z
dc.descriptionA realization of the concept of "crossing state" invoked, but not implemented, by Wigner, allows to advance in two important aspects of the time of arrival in quantum mechanics: (i) For free motion, we find that the limitations described by Aharonov et al. in Phys. Rev. A 57, 4130 (1998) for the time-of-arrival uncertainty at low energies for certain mesurement models are in fact already present in the intrinsic time-of-arrival distribution of Kijowski; (ii) We have also found a covariant generalization of this distribution for arbitrary potentials and positions.
dc.description4 pages, revtex, 2 eps figures included
dc.identifierhttps://arxiv.org/abs/quant-ph/9904055
dc.identifierhttp://arxiv.org/abs/quant-ph/9904055
dc.identifierPhys.Rev.A61:022118,2000
dc.identifierdoi:10.1103/PhysRevA.61.022118
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/212033
dc.subjectQuantum Physics
dc.titleTime-of-arrival distribution for arbitrary potentials and Wigner's time-energy uncertainty relation
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