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Volumn 81, Issue 1, 2010, Pages

Quantum chaos and operator fidelity metric

Author keywords

[No Author keywords available]

Indexed keywords

CHAOTIC BEHAVIORS; DICKE MODEL; GLOBAL STABILITY; NATURAL TOOLS; NUMERICAL STUDIES; QUANTUM CHAOS; RANDOM MATRIX THEORY;

EID: 76349125808     PISSN: 15393755     EISSN: 15502376     Source Type: Journal    
DOI: 10.1103/PhysRevE.81.017203     Document Type: Article
Times cited : (24)

References (34)
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    • If ρ= i pi |ii| one considers the state | Ψρ = i pi |i |i HH then, for each AL (H) one defines |A (A1) | Ψρ . The operator fidelity is then the (bi-partite) state fidelity: Fρ (X,Y) | X,Y ρ |.
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    • To prove the result, express the matrix elements of both sides in terms of the eigenoperator basis | Ψ n,m and perform the Gaussian averages.
    • To prove the result, express the matrix elements of both sides in terms of the eigenoperator basis | Ψ n,m and perform the Gaussian averages.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.