Geodesic
Influence of $s$-$d$-hybridization of the electrical conductivity of liquid transition metals
Teoretičeskaâ i matematičeskaâ fizika, Tome 53 (1982) no. 1, pp. 146-155

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Betarded Green's functions are used to develop a theory of the electrical conductivity of liquid transition metals with systematic allowance for the hybridization of the $s$- and $d$-states of the conduction electrons. It is shown that the conductivity can be represented as a sum of three terms, one of which is due to the scattering of $s$-electrons by ions, including resonance scattering by $d$-states, the second is due to tunneling of $d$-electrons through $d$-states, and the third is due to transitions of almost localized $d$-electrons to delocalized $s$-states and reverse transitions from $s$- to $d$-states. Expressions for each of the contributions are obtained in the framework of perturbation theory with respect to the pseudopotential of the electron-ion interaction, the hybridization potential, and the resonance integral. 
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     author = {V. T. Shvets},
     title = {Influence of $s$-$d$-hybridization of the electrical conductivity of liquid transition metals},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
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     volume = {53},
     number = {1},
     year = {1982},
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     url = {http://geodesic.mathdoc.fr/item/TMF_1982_53_1_a14/}
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V. T. Shvets. Influence of $s$-$d$-hybridization of the electrical conductivity of liquid transition metals. Teoretičeskaâ i matematičeskaâ fizika, Tome 53 (1982) no. 1, pp. 146-155. http://geodesic.mathdoc.fr/item/TMF_1982_53_1_a14/