Determining the in-plane orientation of the ground-state orbital of CeCu 2Si 2

We have successfully determined the hitherto unknown sign of the B44 Stevens crystal-field parameter of the tetragonal heavy-fermion compound CeCu2Si2 using vector ˆq-dependent nonresonant inelastic x-ray scattering experiments at the cerium N4,5 edge. The observed difference between the two differe...

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Bibliographic Details
Main Authors: Willers, Thomas (Author) , Haverkort, Maurits W. (Author)
Format: Article (Journal)
Language:English
Published: 23 July 2012
In: Physical review letters
Year: 2012, Volume: 109, Issue: 4, Pages: 046401
ISSN:1079-7114
DOI:10.1103/PhysRevLett.109.046401
Online Access:Verlag, Volltext: http://dx.doi.org/10.1103/PhysRevLett.109.046401
Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevLett.109.046401
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Author Notes:T. Willers, F. Strigari, N. Hiraoka, Y.Q. Cai, M.W. Haverkort, K.-D. Tsuei, Y.F. Liao, S. Seiro, C. Geibel, F. Steglich, L.H. Tjeng, and A. Severing
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Determining the in-plane orientation of the ground-state orbital of CeCu2Si2 by Willers, Thomas (Author) , Haverkort, Maurits W. (Author) ,


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