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Volumn 68, Issue 5, 1999, Pages 1537-1540

Fixed point of the finite system DMRG

Author keywords

Density matrix; Finite system algorithm; Fixed point

Indexed keywords


EID: 0033456406     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.68.1537     Document Type: Article
Times cited : (45)

References (33)
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    • Igloi, F.1    Carlon, E.2
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    • note
    • The fact does not contradict to the variational principle in DMRG. The bond energy except at the center of the system is higher than the true energy per site, thus the variational principle is not violated.
  • 24
    • 85034125252 scopus 로고    scopus 로고
    • note
    • 7, 12, 13, 18)
  • 25
    • 85034149791 scopus 로고    scopus 로고
    • note
    • Precisely speaking, Ω does not have to be diagonal. We have shown the simplest case.
  • 28
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    • note
    • (M).
  • 29
    • 0000639415 scopus 로고    scopus 로고
    • The B•B structure has been employed for the DMRG in momentum space. See T. Xiang: Phys. Rev. B 53 (1996) 10445.
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    • note
    • 1)
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    • Condens. Matter/9812349
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  • 33
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    • Condens. Matter/9810093
    • The convergence in variational state is much slower than the convergence in local energy. See M. Andersson, M. Boman and S. Östlund: Condens. Matter/9810093.
    • Andersson, M.1    Boman, M.2    Östlund, S.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.