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Anisotropic intermediate valence in Yb2Rh3Ga9

Anisotropic intermediate valence in Yb2Rh3Ga9
Anisotropic intermediate valence in Yb2Rh3Ga9
We report measurements of the inelastic neutron scattering spectrum for the anisotropic intermediate valence system Yb2Rh3Ga9. Calculations for the Anderson impurity model with crystal field terms within an approach based on the non-crossing approximation have been performed for the inelastic neutron scattering spectrum as well as other thermodynamic quantities. These results corroborate the importance of crystal field effects in these materials. They also suggest that Anderson lattice effects are important to the physics of Yb2Rh3Ga9.
intermediate valence, anderson impurity model, crystal fields
0921-4526
752-753
Christianson, A.D.
f72ae15b-1a06-426c-bfdb-5f19fee9837b
Lawrence, J.M.
f4e83af5-6b94-4639-a1c9-43c9cf245631
Lobos, A.M.
a8fb3b7f-abd3-4a46-8526-c0e39c0d1da5
Aligia, A.A.
eba2b8a4-408e-4fac-8a26-a961a585c7ce
Bauer, E.D.
ba957e7a-39a6-43e7-8c9e-098ccd90b3df
Moreno, N.O.
ad31dee3-b24c-4cc7-bbb6-14b0267e2149
Goremychkin, E.A.
37f2b8ac-14dc-4957-9864-b490d9853451
Littrell, K.C.
504a5017-4864-4fa9-b241-92a747a22671
Sarrao, J.L.
7999d563-1ab6-4505-a0f7-14529f387fbb
Thompson, J.D.
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Batista, C.D.
0041ebd3-2e2f-495d-b878-5de344af11ac
Christianson, A.D.
f72ae15b-1a06-426c-bfdb-5f19fee9837b
Lawrence, J.M.
f4e83af5-6b94-4639-a1c9-43c9cf245631
Lobos, A.M.
a8fb3b7f-abd3-4a46-8526-c0e39c0d1da5
Aligia, A.A.
eba2b8a4-408e-4fac-8a26-a961a585c7ce
Bauer, E.D.
ba957e7a-39a6-43e7-8c9e-098ccd90b3df
Moreno, N.O.
ad31dee3-b24c-4cc7-bbb6-14b0267e2149
Goremychkin, E.A.
37f2b8ac-14dc-4957-9864-b490d9853451
Littrell, K.C.
504a5017-4864-4fa9-b241-92a747a22671
Sarrao, J.L.
7999d563-1ab6-4505-a0f7-14529f387fbb
Thompson, J.D.
5394b038-dc4b-4e2f-86a4-5a35d1f7612e
Batista, C.D.
0041ebd3-2e2f-495d-b878-5de344af11ac

Christianson, A.D., Lawrence, J.M., Lobos, A.M., Aligia, A.A., Bauer, E.D., Moreno, N.O., Goremychkin, E.A., Littrell, K.C., Sarrao, J.L., Thompson, J.D. and Batista, C.D. (2006) Anisotropic intermediate valence in Yb2Rh3Ga9. Physica B: Condensed Matter, 378-380, 752-753. (doi:10.1016/j.physb.2006.01.274).

Record type: Article

Abstract

We report measurements of the inelastic neutron scattering spectrum for the anisotropic intermediate valence system Yb2Rh3Ga9. Calculations for the Anderson impurity model with crystal field terms within an approach based on the non-crossing approximation have been performed for the inelastic neutron scattering spectrum as well as other thermodynamic quantities. These results corroborate the importance of crystal field effects in these materials. They also suggest that Anderson lattice effects are important to the physics of Yb2Rh3Ga9.

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Published date: 1 May 2006
Keywords: intermediate valence, anderson impurity model, crystal fields

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Local EPrints ID: 57147
URI: https://eprints.soton.ac.uk/id/eprint/57147
ISSN: 0921-4526
PURE UUID: 72d939c9-b822-4d82-bca4-882e9910bc28

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Date deposited: 13 Aug 2008
Last modified: 13 Mar 2019 20:34

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Contributors

Author: A.D. Christianson
Author: J.M. Lawrence
Author: A.M. Lobos
Author: A.A. Aligia
Author: E.D. Bauer
Author: N.O. Moreno
Author: E.A. Goremychkin
Author: K.C. Littrell
Author: J.L. Sarrao
Author: J.D. Thompson
Author: C.D. Batista

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