The exact solution of the sd exchange model with arbitrary impurity spin S (Kondo problem)
Abstract
An exact solution of the sd exchange model with arbitrary impurity spin S (Kondo problem) is proposed. On the basis of this solution, the magnetic susceptibility as a function of arbitrary magnetic field is calculated in explicit form.
 Publication:

Physics Letters A
 Pub Date:
 January 1981
 DOI:
 10.1016/03759601(81)900566
 Bibcode:
 1981PhLA...81..179F