Szczegóły publikacji
Opis bibliograficzny
Computer simulation of the working cycle of a quantum controlled-NOT gate with two coupled quantum dots / Sławomir MOSKAL, Stanisław BEDNAREK, Janusz ADAMOWSKI // TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk ; ISSN 1428-6394. — 2004 — vol. 8 no. 4, s. 591–602. — Bibliogr. s. 602, Abstr.
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
ID BaDAP | 19839 |
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Data dodania do BaDAP | 2005-02-17 |
Tekst źródłowy | URL |
DOI | 10.17466/tq2004/8.4/p |
Rok publikacji | 2004 |
Typ publikacji | artykuł w czasopiśmie |
Otwarty dostęp | |
Creative Commons | |
Czasopismo/seria | T.A.S.K. Quarterly |
Abstract
We discuss a possible realization of a quantum controlled-NOT gate with the use of two coupled quantum dots. Transitions between quantum states of a computational basis are driven by the microwave ?-pulse. The parameters of the proposed nanodevice have been optimized in order to make the operation cycle of the gate as short as possible. Numerical solutions of the time-dependent Schrodinger equation allow us to simulate transitions between the quantum states which correspond to the subsequent stages of the gate's operation. The performed time-dependent simulations are a test of realizability of the quantum controlled-NOT gate in the nanodevice.