Ground-state properties of the periodic Anderson model | Zendy

R. Blankenbecler | Zendy; José R. Fulco | Zendy; Wonpyong Gill | Zendy; D. J. Scalapino | Zendy

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Ground-state properties of the periodic Anderson model

Author(s) -

R. Blankenbecler,

José R. Fulco,

Wonpyong Gill,

D. J. Scalapino

Publication year - 1987

Publication title -

physical review letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.688

H-Index - 673

eISSN - 1079-7114

pISSN - 0031-9007

DOI - 10.1103/physrevlett.58.411

Subject(s) - physics , ground state , electron , anderson impurity model , spins , perturbation theory (quantum mechanics) , condensed matter physics , magnetic moment , density matrix , perturbation (astronomy) , quantum electrodynamics , quantum mechanics , quantum

The ground-state energy, hybridization matrix element, local moment, and spin-density correlations of a one-dimensional, finite-chain, periodic, symmetric Anderson model are obtained by numerical simulations and compared with perturbation theory and strong-coupling results. It is found that the local f-electron spins are compensated by correlation with other f-electrons as well as band electrons leading to a nonmagnetic ground state.

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