A microscopic model for the coupling of spin fluctuations and charge fluctuation in intermediate valency

Capellmann, H. ; Lipinski, S. ; Neumann, K. U.
Springer
Published 1989
ISSN:
1434-6036
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract A microscopic model is presented to show explicitly how dynamical charge and lattice fluctuations (at zero temperature the zero point motion) will-through spin orbit coupling-induce spin-flip terms off-electrons in intermediate valent and heavy fermion systems. A simple model Hamiltonian coupling charge, lattice, and spin degrees of freedom is derived and diagonalized exactly.
Type of Medium:
Electronic Resource
URL: