Conductivity in a two-dimensional disordered model with anisotropic long-range hopping
Abstract
We consider two-dimensional system of particles localized on randomly distributed sites of squared lattice with anisotropic transfer matrix elements between localized sites. By summing of "diffusion ladder" and "cooperon ladder" type vertices we calculated the conductivity for various sites and particles densities.
- Publication:
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Soviet Journal of Experimental and Theoretical Physics
- Pub Date:
- March 1999
- DOI:
- 10.1134/1.558835
- arXiv:
- arXiv:cond-mat/9803200
- Bibcode:
- 1999JETP...88..603D
- Keywords:
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- Condensed Matter - Strongly Correlated Electrons
- E-Print:
- Latex, 10 pages