Dorey, Patrick, Dunning, Clare, Tateo, Roberto (2001) Supersymmetry and the Spontaneous Breakdown of PT Symmetry. Journal of Physics A: Mathematical and General, 34 (28). L391-L400. ISSN 0305-4470. (doi:10.1088/0305-4470/34/28/102) (KAR id:4715)
PDF (Supersymmetry and the Spontaneous Breakdown)
Language: English |
|
Download this file (PDF/367kB) |
Preview |
Request a format suitable for use with assistive technology e.g. a screenreader | |
Official URL: http://dx.doi.org/10.1088/0305-4470/34/28/102 |
Abstract
The appearances of complex eigenvalues in the spectra of PT-symmetric quantum mechanical systems are usually associated with a spontaneous breaking of PT. In this Letter we discuss a family of models for which this phenomenon is also linked with an explicit breaking of supersymmetry. Exact level-crossings are located, and connections with N-fold supersymmetry and quasi-exact solvability in certain special cases are pointed out.
Item Type: | Article |
---|---|
DOI/Identification number: | 10.1088/0305-4470/34/28/102 |
Uncontrolled keywords: | QUANTUM-MECHANICS SYSTEMS |
Subjects: | Q Science > QA Mathematics (inc Computing science) |
Divisions: | Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Mathematics, Statistics and Actuarial Science |
Depositing User: | Clare Dunning |
Date Deposited: | 30 Sep 2008 17:18 UTC |
Last Modified: | 16 Nov 2021 09:43 UTC |
Resource URI: | https://kar.kent.ac.uk/id/eprint/4715 (The current URI for this page, for reference purposes) |
- Link to SensusAccess
- Export to:
- RefWorks
- EPrints3 XML
- BibTeX
- CSV
- Depositors only (login required):