Penc, Karlo and Shastry, Sriram B (2002) Exact spectral functions of a non-Fermi liquid in one dimension. In: Physical Review B: Condensed Matter and Materials Physics, 65 (15). pp. 155110-7.
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Official URL: http://prb.aps.org/abstract/PRB/v65/i15/e155110
Abstract
We study the exact one-electron propagator and spectral function of a solvable model of interacting electrons due to Schulz and Shastry. The solution previously found for the energies and wave functions is extended to give spectral functions that turn out to be computable, interesting, and nontrivial. They provide one of the few examples of cases where the spectral functions are known asymptotically as well as exactly.
| Item Type: | Journal Article |
|---|---|
| Publication: | Physical Review B: Condensed Matter and Materials Physics |
| Publisher: | The American Physical Society |
| Additional Information: | Copyright of this article belongs to The American Physical Society. |
| Department/Centre: | Division of Physical & Mathematical Sciences > Physics |
| Date Deposited: | 20 Jul 2011 04:42 |
| Last Modified: | 05 Nov 2018 11:50 |
| URI: | http://eprints.iisc.ac.in/id/eprint/39181 |
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