We analyse a quantum system consisting of a particle travelling in a model-environment made up of a net of localised two-level subsystems. We examine the dynamics of the entanglement through which the environment acquires information about the direction of propagation of the particle. Our study reproduces, within a nonperturbative investigation, an old result obtained by N. F. Mott in the early days of quantum mechanics.
A solvable model of a tracking chamber / Cacciapuoti, C.; Carlone, Raffaele; Figari, Rodolfo. - In: REPORTS ON MATHEMATICAL PHYSICS. - ISSN 0034-4877. - STAMPA. - 59:(2007), pp. 337-349. [10.1016/S0034-4877(07)80070-X]
A solvable model of a tracking chamber
CARLONE, RAFFAELE;FIGARI, RODOLFO
2007
Abstract
We analyse a quantum system consisting of a particle travelling in a model-environment made up of a net of localised two-level subsystems. We examine the dynamics of the entanglement through which the environment acquires information about the direction of propagation of the particle. Our study reproduces, within a nonperturbative investigation, an old result obtained by N. F. Mott in the early days of quantum mechanics.File in questo prodotto:
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