Dunning, Clare, Hibberd, Katrina E., Links, Jon (2008) Some spectral equivalences between Schrodinger operators. Journal of Physics A: Mathematical and Theoretical, 41 (31). pp. 315211-315212. ISSN 1751-8113. (doi:10.1088/1751-8113/41/31/315211) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication) | |
| Official URL http://dx.doi.org/10.1088/1751-8113/41/31/315211 |
Abstract
Spectral equivalences of the quasi-exactly solvable sectors of two classes of Schrodinger operators are established, using Gaudin-type Bethe ansatz equations. In some instances the results can be extended leading to full isospectrality. In this manner we obtain equivalences between PT-symmetric problems and Hermitian problems. We also find equivalences between some classes of Hermitian operators.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1088/1751-8113/41/31/315211 |
| Additional information: | Article No. 315211 |
| Subjects: | Q Science > QA Mathematics (inc Computing science) |
| Divisions: | Faculties > Sciences > School of Mathematics Statistics and Actuarial Science > Applied Mathematics |
| Depositing User: | Clare Dunning |
| Date Deposited: | 13 Jan 2010 15:58 UTC |
| Last Modified: | 28 May 2019 15:05 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/23096 (The current URI for this page, for reference purposes) |
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