AMPLITUDE COLLECTIVE MODE IN SUPERCONDUCTORS WITH ELECTRON-HOLE ASYMMETRY - INFLUENCE ON THE PHONON-SPECTRUM

Authors
KON LZ CIOBANU IP
Citation
Lz. Kon et Ip. Ciobanu, AMPLITUDE COLLECTIVE MODE IN SUPERCONDUCTORS WITH ELECTRON-HOLE ASYMMETRY - INFLUENCE ON THE PHONON-SPECTRUM, Physica. C, Superconductivity, 241(3-4), 1995, pp. 380-382
Citations number
9
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
241
Issue
3-4
Year of publication
1995
Pages
380 - 382
Database
ISI
SICI code
0921-4534(1995)241:3-4<380:ACMISW>2.0.ZU;2-E
Abstract
The phonon spectral weight has been analyzed for a classical BCS-like superconductor with electron-hole asymmetry in the presence of a charg e density wave. An additional peak due to a low-lying amplitude collec tive mode was found.