Published May 13, 2005
| Version v1
Journal article
Spectra of pinned charge density waves with background current
Creators
- 1. Physics Department, University of Colorado, Boulder, CO 80309-0390 (United States)
Description
We develop techniques which allow us to calculate the spectra of pinned charge density waves with background current in one-dimensional space. We show that in such systems the low-lying modes are always localized, and we compute their spectral density and the localization length. We also show that as the energy is increased, the modes delocalize in a way similar to that in the Hatano-Nelson non-Hermitian quantum mechanics
Availability note (English)
Available online at http://stacks.iop.org/0305-4470/38/4085/a5_19_003.pdf or at the Web site for the Journal of Physics. A, Mathematical and General (ISSN 1361-6447) http://www.iop.org/Additional details
Identifiers
- URL
- http://stacks.iop.org/0305-4470/38/4085/a5_19_003.pdf; http://www.iop.org/;
- DOI
- 10.1088/0305-4470/38/19/003;
- PII
- S0305-4470(05)86175-X;
Publishing Information
- Journal Title
- Journal of Physics. A, Mathematical and General
- Journal Volume
- 38
- Journal Issue
- 19
- Journal Page Range
- p. 4085-4096
- ISSN
- 0305-4470
- CODEN
- JPHAC5
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36096084
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CHARGE DENSITY; ONE-DIMENSIONAL CALCULATIONS; QUANTUM MECHANICS; SPECTRA; SPECTRAL DENSITY
- Descriptors DEC
- FUNCTIONS; MECHANICS; SPECTRAL FUNCTIONS