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Volumn 325, Issue 5941, 2009, Pages 722-725

Emulation of a quantum spin with a superconducting phase qudit

Author keywords

[No Author keywords available]

Indexed keywords

QUANTUM DOT;

EID: 68449084554     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1173440     Document Type: Article
Times cited : (325)

References (29)
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    • We worked in a rotating frame and chose the axis of rotation to be always perpendicular to the instantaneous spin direction 〈Š〉, so that the dynamical phase is zero 13
    • We worked in a rotating frame and chose the axis of rotation to be always perpendicular to the instantaneous spin direction 〈Š〉, so that the dynamical phase is zero (13).
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    • Materials and methods are available as supporting material on Science Online.
    • Materials and methods are available as supporting material on Science Online.
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    • 68449097547 scopus 로고    scopus 로고
    • Because the global phase of a quantum system is undetectable, qudit states II〉 and higher are used to emulate the spin, whereas the ground state 10〉 is reserved as phase reference. Hence, we emulated only up to spin-3/2, even though the 5-level qudit would map to an isolated spin-2.
    • Because the global phase of a quantum system is undetectable, qudit states II〉 and higher are used to emulate the spin, whereas the ground state 10〉 is reserved as phase reference. Hence, we emulated only up to spin-3/2, even though the 5-level qudit would map to an isolated spin-2.
  • 24
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  • 29
    • 68449099499 scopus 로고    scopus 로고
    • Devices were made at the UCSB Nanofabrication Facility, a part of the NSF-funded National Nanotechnology Infrastructure Network. This work was supported by the Intelligence Advanced Research Projects Activity (grant W911NF-04-1-0204) and NSF (grant CCF-0507227).
    • Devices were made at the UCSB Nanofabrication Facility, a part of the NSF-funded National Nanotechnology Infrastructure Network. This work was supported by the Intelligence Advanced Research Projects Activity (grant W911NF-04-1-0204) and NSF (grant CCF-0507227).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.