On the validity region of Fermi-liquid description of 3D strongly correlated systems
2001 (English)In: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, ISSN 0304-8853, Vol. 226, 241-243 Language: English p.Article in journal (Refereed) Published
The decay of quasiparticles in systems with strongly correlated electrons (SSCE) is investigated. The difference with normal Fermi-liquid (FL) behavior is caused by kinematic interactions, The latter originate (in SSCE) from hopping and mixing interaction
Place, publisher, year, edition, pages
ELSEVIER SCIENCE BV , 2001. Vol. 226, 241-243 Language: English p.
Fermi liquid; quasi-particle damping; Anderson model
IdentifiersURN: urn:nbn:se:uu:diva-37232OAI: oai:DiVA.org:uu-37232DiVA: diva2:65131
Addresses: Lundin U, Univ Uppsala, Dept Phys, Condensed Matter Theory Grp, Box 530, S-75121 Uppsala, Sweden. Univ Uppsala, Dept Phys, Condensed Matter Theory Grp, S-75121 Uppsala, Sweden. Linkoping Univ, Dept Phys, S-58183 Linkoping, Sweden.2008-10-172008-10-172011-01-14