Citation
T. Kato et M. Imada, Dissipative quantum effects in small Josephson junctions, PHYSICA C, 352(1-4), 2001, pp. 149-152
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534
→ ACNP
Volume
352
Issue
1-4
Year of publication
2001
Pages
149 - 152
Database
ISI
SICI code
0921-4534(200104)352:1-4<149:DQEISJ>2.0.ZU;2-E
Abstract
Dissipation effects on a single Josephson junction are studied based on a h
armonic-oscillator model in the weak coupling region. It is shown that the
system is controlled by two characteristic energy scales. The origin of the
se energy scales is explained in terms of a classical plasma problem. This
feature provides a new viewpoint on the superconductor-insulator transition
of small Josephson junctions. (C) 2001 Elsevier Science B.V. All rights re
served.