Conformal field theory approach to the two-channel Anderson model
Artikel i vetenskaplig tidskrift, 2004
The two-channel Anderson impurity model serves as a prototype for describing heavy-fermion materials with a possible mixed-valent regime with both quadrupolar and magnetic character. We report on the low-energy physics of the model, using a conformal field theory approach with exact Bethe Ansatz results as input.
Two-channel Kondo physics
Anderson model
Heavy fermions
Författare
Henrik Johannesson
Institutionen för teoretisk fysik
N. Andrei
Center for Materials Theory
C. J. Bolech
Université de Genève
Journal of Magnetism and Magnetic Materials
0304-8853 (ISSN)
Vol. 272-276 SUPPL. 1Ämneskategorier
Subatomär fysik
Annan fysik
Den kondenserade materiens fysik
DOI
10.1016/j.jmmm.2003.12.1232