Search

Your search keyword '"Auerbach, Assa"' showing total 2 results
Start Over Author "Auerbach, Assa" Journal journal of applied physics
2 results on '"Auerbach, Assa"'

1. Universal low-temperature properties of normal heavy-fermion systems (invited).

Author

Auerbach, Assa and Levin, K.

Subjects
*FERMI liquids, *LATTICE theory
Abstract

Focuses on a study that presented a microscopic derivation of the Fermi-liquid properties of the Anderson lattice. Types of measurements which give the strongest evidence for universal behavior; Review of the theory of the Anderson lattice Hamiltonian; Reason behind the insufficiency of the successes of the mean-field approach.

Published
1987
Full Text
View/download PDF

2. New approaches to the quantum Heisenberg models: Schwinger boson representations (invited).

Author

Auerbach, Assa and Arovas, Daniel P.

Subjects
*QUANTUM theory, *BOSONS, *MEAN field theory, *FERROMAGNETIC materials, *SPIN waves
Abstract

Presents a study that focused on an alternative asymptotic approach based on the functional steepest descents approximation to the quantum Heisenberg model. Approximation of the models by the Schwinger boson mean-field theory; Details on the ferromagnets; Information on the spin-wave theory.

Published
1990
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results