Spin-reflection positivity of the Kondo lattice at half-filling

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dc.creatorYanagisawa, T.
dc.creatorShimoi, Y.
dc.date1995-12-22
dc.date.accessioned2026-07-07T03:08:07Z
dc.date.available2026-07-07T03:08:07Z
dc.descriptionWe examine the spin-reflection positivity of the ground state of the Kondo lattice model at half-filling with the antiferromagnetic and ferromagnetic exchange couplings $J\ne0$. For every positive $U>0$, where U is the Coulomb interaction between the conduction electrons, we can show that the ground state is unique.
dc.descriptionRevTex, to be published in Phys. Rev. B. No figures
dc.identifierhttps://arxiv.org/abs/cond-mat/9512160
dc.identifierhttp://arxiv.org/abs/cond-mat/9512160
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27432
dc.subjectCondensed Matter
dc.titleSpin-reflection positivity of the Kondo lattice at half-filling
dc.typetext

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