PL EN


Preferences help
enabled [disable] Abstract
Number of results
1994 | 85 | 2 | 341-345
Article title

Universal Scaling of Basic Properties of the Heavy-Fermion Superconductors

Content
Title variants
Languages of publication
EN
Abstracts
EN
We show that the properties of the heavy-electron superconducting state induced by the interorbital kinetic exchange scale with the effective mass renormalization m*/m_{0} ~ 1/T_{K}. Explicitly, the pairing potential J̃ ~ J(m_{0}/m*)ln^{2}(m_{0}/m*), where J is the magnitude of the bare Kondo coupling; the coherence length ξ ~ T_{K}/T_{c} where T_{c} is the transition temperature, whereas the penetration depth λ ~ (m*/m_{0})^{½} so that λ/ξ >> 1. We also determine the scaling of magnetic critical fields.
Keywords
EN
Contributors
author
  • Institute of Theoretical Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland
author
  • Institute of Theoretical Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv85z221kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.