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Volumn 79, Issue 19, 2009, Pages

Efficient parametrization of the vertex function, Ω scheme, and the t, t′ Hubbard model at van Hove filling

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EID: 67649435789     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.79.195125     Document Type: Article
Times cited : (215)

References (42)
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    • In a similar approach the effective vertex function of the single impurity Anderson model was recently written as a sum of three functions, each dependent on only one singular frequency (Ref.).
    • In a similar approach the effective vertex function of the single impurity Anderson model was recently written as a sum of three functions, each dependent on only one singular frequency (Ref.).
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    • In particular, since the form factors do not depend on frequency, we assume that the frequency dependence of the vertex function is described well by the singular frequency l0.
    • In particular, since the form factors do not depend on frequency, we assume that the frequency dependence of the vertex function is described well by the singular frequency l0.
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    • As noted before, all quantities are measured in units of t=1.
    • As noted before, all quantities are measured in units of t=1.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.