Correlation effects in PuCoGa5 superconductor

Piekarz, P.; Oleś, A. M.; Parlinski, K.

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Correlation effects in PuCoGa₅ superconductor

Piekarz, P., Oleś, A. M., & Parlinski, K. (2007). Correlation effects in PuCoGa₅ superconductor. Physica C, 460, 655-656.

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Item Permalink: https://hdl.handle.net/21.11116/0000-000F-0197-5 Version Permalink: https://hdl.handle.net/21.11116/0000-000F-0198-4

Genre: Journal Article

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Piekarz, P., Author
Oleś, A. M.¹, Author
Parlinski, K., Author

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1Department Quantum Many-Body Theory (Walter Metzner), Max Planck Institute for Solid State Research, Max Planck Society, ou_3370486

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Free keywords: phonons; superconductivity; electronic structure; electron correlations

Abstract: We have performed the density-functional calculations for PuCoGa5 superconductor, including the local Coulomb interaction U for 5f states on Pu. For the optimized structure, we obtained the phonon spectrum using the direct method. We analyze the influence of U and electronic ground state on the phonon density of states of PuCoGa5, comparing it with phonon spectrum of the isostructural compound UCoGa5. (C) 2007 Elsevier B.V. All rights reserved.

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Language(s): eng - English

Dates: Date issued: 2007

Publication Status: Issued

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Rev. Type: Peer

Identifiers: eDoc: 338791
ISI: 000249870500237

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Title: Physica C

Source Genre: Journal

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Pages: - Volume / Issue: 460 Sequence Number: - Start / End Page: 655 - 656 Identifier: ISSN: 0921-4534