Back to Search
Start Over
Short note on the excitonic Mott phase
- Source :
- Phil. Mag. B 96, 1360 (2016)
- Publication Year :
- 2015
-
Abstract
- An exciton gas on a lattice is analyzed in terms of a convergent hopping expansion. For a given chemical potential our calculation provides a sufficient condition for the hopping rate to obtain an exponential decay of the exciton correlation function. This result indicates the existence of a Mott phase in which strong fluctuations destroy the long range correlations in the exciton gas at any temperature, either by thermal or by quantum fluctuations.<br />Comment: 5 pages, 1 figure
- Subjects :
- Condensed Matter - Quantum Gases
Subjects
Details
- Database :
- arXiv
- Journal :
- Phil. Mag. B 96, 1360 (2016)
- Publication Type :
- Report
- Accession number :
- edsarx.1508.03904
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1080/14786435.2016.1161860