Microscopic theory of Raman spectra in heavy fermion systems in Kondo-lattice model

2018 ◽  
Author(s):  
Keshab Chandra Shadangi ◽  
G. C. Rout
Keyword(s):  
Raman Spectra ◽  
Lattice Model ◽  
Heavy Fermion ◽  
Microscopic Theory ◽  
Kondo Lattice ◽  
Fermion Systems ◽  
Heavy Fermion Systems ◽  
Kondo Lattice Model

scholarly journals Specific Heat Behavior in the Kondo Lattice Model With Hybridization Interaction Under Low Temperature Regimes

2018 ◽  
Vol 14 (6) ◽  
pp. 405
Author(s):  
Okunzuwa I.S ◽  
Arthur I. I Ejere ◽  
Oni-Ojo E. Amenaghawon ◽  
Aigbekaen E. Eddy
Keyword(s):  
Low Temperature ◽  
Specific Heat ◽  
Lattice Model ◽  
Heavy Fermion ◽  
Finite Size ◽  
Kondo Lattice ◽  
Size Analysis ◽  
Temperature Regimes ◽  
Kondo Lattice Model ◽  
Insight Into

A finite size analysis of the Kondo lattice model with hybridization interaction between localized and extended orbitals using the exact diagonalization technique has brought more insight into the specific heat behavior of the heavy fermion (HF) systems under low temperature regimes. The specific heat under the antiferromagnetic region of temperatures below 3k is lower than that of the ferromagnetic region. While the specific heat for temperatures above 4k, shows a reversed trend.

scholarly journals Underscreened Kondo lattice model applied to heavy fermion uranium compounds

2007 ◽  
Vol 76 (12) ◽  
Author(s):  
N. B. Perkins ◽  
M. D. Núñez-Regueiro ◽  
B. Coqblin ◽  
J. R. Iglesias
Keyword(s):  
Lattice Model ◽  
Heavy Fermion ◽  
Kondo Lattice ◽  
Uranium Compounds ◽  
Kondo Lattice Model

scholarly journals Heavy fermion properties of the Kondo Lattice model

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Steffen Sykora ◽  
Klaus W. Becker
Keyword(s):  
Lattice Model ◽  
Heavy Fermion ◽  
Kondo Lattice ◽  
Kondo Lattice Model
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