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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| Main Authors: | , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
23 July 2012
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| 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 |
| 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
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