Brown, Brian Malcolm, Eastham, M. S. P. and Wood, I . G. 2009. Conditions for the spectrum associated with an asymptotically straight leaky wire to comprise the interval (−∞, ∞). Journal of Physics A: Mathematical and Theoretical 42 (5) , 055207. 10.1088/1751-8113/42/5/055207 |
Official URL: http://dx.doi.org/10.1088/1751-8113/42/5/055207
Abstract
We consider a quantum (or leaky) wire in the plane, and the wire supports a singular attraction which becomes large at distant points on the wire. An analogous regular potential arises from the motion of a hydrogen atom in an electric field. We prove that, as in the regular case, the spectrum is the whole of (−∞, ∞).
Item Type: | Article |
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Date Type: | Publication |
Status: | Published |
Schools: | Engineering |
Subjects: | Q Science > QC Physics |
Publisher: | IOP |
ISSN: | 1751-8113 |
Last Modified: | 04 Jun 2017 02:56 |
URI: | http://orca-mwe.cf.ac.uk/id/eprint/14130 |
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