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  Heavy fermions in UPt3

Zwicknagl, G., Yaresko, A. N., & Fulde, P. (2002). Heavy fermions in UPt3. Physica B, 312, 304-306. doi:10.1016/S0921-4526(01)01336-9.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0015-31A9-E Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0018-2412-F
Genre: Journal Article

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 Creators:
Zwicknagl, G., Author
Yaresko, A. N.1, Author              
Fulde, P.1, Author              
Affiliations:
1Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863404              

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Free keywords: heavy fermions; U compounds
 Abstract: Quantum chemical calculations on molecules containing U ions as well as recent experiments on UPd2Al3 show that some of the 5f states may be itinerant while others remain localized. Based on these findings we present a theory for the origin of the heavy quasi-particles in UPt3. The latter are described as f-derived band states with effective masses renormalized by intra-atomic excitations of the localized f electrons. (C) 2002 Elsevier Science B.V. All rights reserved.

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Language(s): eng - English
 Dates: 2002-03
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: eDoc: 18644
ISI: 000175871000115
DOI: 10.1016/S0921-4526(01)01336-9
 Degree: -

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Title: Physica B
  Alternative Title : Physica B
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 312 Sequence Number: - Start / End Page: 304 - 306 Identifier: ISSN: 0921-4526