Indirect interaction of the localized magnetic moments

✍ Scribed by A.F. Izmailov; A.R. Kessel

• Publisher: Elsevier Science
• Year: 1988
• Tongue: English
• Weight: 715 KB
• Volume: 148
• Category: Article
• ISSN: 0378-4371
• DOI: 10.1016/0378-4371(88)90090-8

✦ Synopsis

The methods of the indirect interaction operator derivation for the quantum particles locally coupled with the quasi-particles of another physical subsystem are reviewed. A variant of the consecutive canonical transformations method which allows one to obtain a nonperturbative solution of the problem is proposed for the systems which do not contain Fermi particles.