. "2" . . "superconductivity; magnetism; plutonium"@en . "Shick, Alexander" . . "Unified character of correlation effects in unconventional Pu-based superconductors and \u03B4-Pu"@en . "I, P(GAP204/10/0330), P(IAA100100912)" . . "5"^^ . . "3"^^ . . . . "10.1103/PhysRevB.87.020505" . "Unified character of correlation effects in unconventional Pu-based superconductors and \u03B4-Pu"@en . "RIV/68378271:_____/13:00397088" . . . "7"^^ . . "[D70D804310EA]" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Physical Review. B" . . "87" . "RIV/68378271:_____/13:00397088!RIV14-GA0-68378271" . "Electronic structure calculations combining the local-density approximation with an exact diagonalization of the Anderson impurity model show an intermediate 5f5-5f6-valence ground state and delocalization of the 5f5 multiplet of the Pu atom 5f shell in PuCoIn5, PuCoGa5, and \u03B4-Pu. The 5f local magnetic moment is compensated by a moment formed in the surrounding cloud of conduction electrons. For PuCoGa5 and \u03B4-Pu the compensation is complete, and the Anderson impurity ground state is a singlet. For PuCoIn5 the compensation is partial, and the Pu ground state is magnetic. We suggest that the unconventional d-wave superconductivity is likely mediated by the 5f-state antiferromagnetic fluctuations in PuCoIn5 and by valence fluctuations in PuCoGa5." . "Oppeneer, P. M." . "Koloren\u010D, Jind\u0159ich" . "Unified character of correlation effects in unconventional Pu-based superconductors and \u03B4-Pu" . . "Katsnelson, M. I." . . "Rusz, J\u00E1n" . . . "000313423900002" . "Lichtenstein, A. I." . . "1098-0121" . . "Unified character of correlation effects in unconventional Pu-based superconductors and \u03B4-Pu" . "112599" . "Electronic structure calculations combining the local-density approximation with an exact diagonalization of the Anderson impurity model show an intermediate 5f5-5f6-valence ground state and delocalization of the 5f5 multiplet of the Pu atom 5f shell in PuCoIn5, PuCoGa5, and \u03B4-Pu. The 5f local magnetic moment is compensated by a moment formed in the surrounding cloud of conduction electrons. For PuCoGa5 and \u03B4-Pu the compensation is complete, and the Anderson impurity ground state is a singlet. For PuCoIn5 the compensation is partial, and the Pu ground state is magnetic. We suggest that the unconventional d-wave superconductivity is likely mediated by the 5f-state antiferromagnetic fluctuations in PuCoIn5 and by valence fluctuations in PuCoGa5."@en . . "Caciuffo, R." . .