QUANTUM FLUCTUATIONS AT METAL-INSULATOR TRANSITIONS OF DOPED SYSTEMS

Authors
GANDOLFO D TONCHEV NS VERBEURE A ZAGREBNOV VA
Citation
D. Gandolfo et al., QUANTUM FLUCTUATIONS AT METAL-INSULATOR TRANSITIONS OF DOPED SYSTEMS, Physica. A, 227(3-4), 1996, pp. 301-313
Citations number
20
Categorie Soggetti
Physics
Journal title
Physica. A → ACNP
ISSN journal
03784371
Volume
227
Issue
3-4
Year of publication
1996
Pages
301 - 313
Database
ISI
SICI code
0378-4371(1996)227:3-4<301:QFAMTO>2.0.ZU;2-T
Abstract
For the Keldysh-Kopaev and the Mattis-Langer models the complete phase diagram (T,mu) is characterized. The degree of criticality of the ele ctron-hole pairing fluctuation operator is obtained as a function of t he degree of doping.