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Volumn 70, Issue 11, 2004, Pages

Global phase diagram of ν=2 quantum Hall bilayers in tilted magnetic fields

Author keywords

[No Author keywords available]

Indexed keywords

FERROMAGNETIC MATERIAL;

EID: 19744381525     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.70.115325     Document Type: Article
Times cited : (6)

References (29)
  • 15
    • 9644304723 scopus 로고    scopus 로고
    • Note
    • Note that the state described by Eq. (17) as a "gauge" freedom in its description, as the occupied states 1 and 2 can be rotated into each other [by a U(2) operation] without changing the physical state, and similarly the unoccupied states 3 and 4 can be rotated into each other [by another U(2) operation] without changing the state. Thus, two electrons occupying a given point X transform under U(4)/[U(2) × U(2)].
  • 17
    • 9644294807 scopus 로고    scopus 로고
    • Note
    • Up to the gauge freedom of rotating states 1 and 2 into each other.
  • 19
    • 85088492033 scopus 로고    scopus 로고
    • Note
    • 0=0.
  • 20
    • 9644261076 scopus 로고    scopus 로고
    • Note
    • The ground state energy and the phase space volume of the canted phase also depend on the distance between the layers. The canted phase can exist only within a finite range of interlayer distances, comparable to the average intralayer distance between electrons.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.