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Iregular PT-symmetric Point Interactions
- 1.0356305 - ÚJF 2011 CZ eng A - Abstract
Siegl, Petr - Znojil, Miloslav - Gazeau, J.P.
Iregular PT-symmetric Point Interactions.
Doktorandské dny 2010. Praha: Nakladatelství ČVUT-výroba Zikova 4, 2010 - (Ambrož, P.; Masáková, Z.). s. 151-160. ISBN 978-80-01-04644-9
Institutional research plan: CEZ:AV0Z10480505
Keywords : PT-symmetry * point interactions * iregular boundary conditions
Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders
We study certain classes of PT-symmetric extensions of symmetric second derivative operators. The operators are similar to self-adjoint ones except particular irregular cases. Spectral properties of the latter are very far from those of-adjoint extensions: operators with empty resolvent set and empty spectrum present.
Permanent Link: http://hdl.handle.net/11104/0194859
Number of the records: 1