DC pole | Wartość | Język |
dc.contributor.author | Dajka, Jerzy | - |
dc.contributor.author | Łobejko, Marcin | - |
dc.contributor.author | Łuczka, Jerzy | - |
dc.date.accessioned | 2019-05-09T11:55:20Z | - |
dc.date.available | 2019-05-09T11:55:20Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Quantum Information Processing, 2016, iss. 11, s. 4911-4925 | pl_PL |
dc.identifier.issn | 1570-0755 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9069 | - |
dc.description.abstract | The violation of the Leggett–Garg inequality is studied for a quantum top
(with angular momentum Jz of integer or half-integer size), being driven by classical
Gaussian white noise. The form of a longitudinal (Jz) or a transverse (Jx ) coupling
of noise to the angular momentum affects both (i) to what extent the Leggett–Garg
inequality is violated and (ii) how this violation is influenced by the size j of the
spinning top and direction of a coupling (transverse or longitudinal).We introduce j -
independent method, using two- dimensional invariant subspace of the system Hilbert
space, which allows us to find out strict analytical solution for a noise-free system
and with longitudinal coupling and to extract from the whole dynamics effects purely
induced by a noise. It is demonstrated that in the semi-classical limit of a large angular
momentum j and for the transverse coupling, the Leggett–Garg inequalities become
more strongly violated as compared to the deep quantum regime of small j . | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | Leggett–Garg inequalities | pl_PL |
dc.subject | temporal quantum correlations | pl_PL |
dc.subject | quantum open systems | pl_PL |
dc.subject | dissipative dynamics | pl_PL |
dc.subject | classical noise | pl_PL |
dc.title | Leggett-Garg inequalities for a quantum top affected by classical noise | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.relation.journal | Quantum Information Processing | pl_PL |
dc.identifier.doi | 10.1007/s11128-016-1401-1 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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