Magnetic-field induced luttinger liquid

Citation
C. Biagini et al., Magnetic-field induced luttinger liquid, EUROPH LETT, 55(3), 2001, pp. 383-389
Citations number
29
Categorie Soggetti
Physics
Journal title
EUROPHYSICS LETTERS
ISSN journal
02955075 → ACNP
Volume
55
Issue
3
Year of publication
2001
Pages
383 - 389
Database
ISI
SICI code
0295-5075(200108)55:3<383:MILL>2.0.ZU;2-B
Abstract
It is show that a strong magnetic field applied to a bulk metal induces a L uttinger-liquid phase. This phase is characterized by the zero-bias anomaly in tunneling: the tunneling conductance scales as a power law of voltage o r temperature. The tunneling exponent increases with the magnetic field as B ln B. The zero-bias anomaly is most pronounced for tunneling with the fie ld applied perpendicular to the plane of the tunneling junction.