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Volumn 78, Issue 24, 2008, Pages

Density matrix numerical renormalization group for non-Abelian symmetries

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EID: 58049104592     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.78.245109     Document Type: Article
Times cited : (93)

References (43)
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    • This code has open access and is accessible at the site http://www.phy.bme.hu/~dmnrg
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    • For groups like SU(3), having a more complicated Cartan subalgebra, every component of the internal labels Qi,z is composed of several quantum numbers.
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    • Some of the considerations presented here do not carry over for noncompact Lie groups.
    • Some of the considerations presented here do not carry over for noncompact Lie groups.
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    • One can show that ρ f0, α, = 1 2 ρ0 = 1 4 at the 2CK fixed point, in the large bandwidth limit. This follows from a theorem of Maldacena and Ludwig who proved that the single-particle S matrix vanishes at the 2CK fixed point, and from the relation between the Green's function of the local fermion f0,α, and the T matrix; see, e.g., Eq. (30) of Ref..
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.