| Issue |
EPL
Volume 93, Number 1, January 2011
|
|
|---|---|---|
| Article Number | 17009 | |
| Number of page(s) | 6 | |
| Section | Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties | |
| DOI | https://doi.org/10.1209/0295-5075/93/17009 | |
| Published online | 01 February 2011 | |
Effect of electron-phonon coupling on transmission through Luttinger liquid hybridized with resonant level
School of Physics and Astronomy, University of Birmingham - Birmingham B15 2TT, UK, EU
Received:
14
November
2010
Accepted:
21
December
2010
We show that electron-phonon coupling strongly affects transport properties of the Luttinger liquid hybridized with a resonant level. Namely, this coupling significantly modifies the effective energy-dependent width of the resonant level in two different geometries, corresponding to the resonant or antiresonant transmission in the Fermi gas. This leads to a rich phase diagram for a metal-insulator transition induced by the hybridization with the resonant level.
PACS: 71.10.Pm – Fermions in reduced dimensions (anyons, composite fermions, Luttinger liquid, etc.) / 71.10.Hf – Non-Fermi-liquid ground states, electron phase diagrams and phase transitions in model systems / 73.20.Mf – Collective excitations (including excitons, polarons, plasmons and other charge-density excitations)
© EPLA, 2011
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