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2010 | 8 | 6 | 979-988
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Fractional recurrence in discrete-time quantum walk

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Quantum recurrence theorem holds for quantum systems with discrete energy eigenvalues and fails to hold in general for systems with continuous energy. We show that during quantum walk process dominated by interference of amplitude corresponding to different paths fail to satisfy the complete quantum recurrence theorem. Due to the revival of the fractional wave packet, a fractional recurrence characterized using quantum Pólya number can be seen.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
8
Numer
6
Strony
979-988
Opis fizyczny
Daty
wydano
2010-12-01
online
2010-09-05
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-010-0023-y
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