Rectifiable PTsymmetric Quantum Toboggans with Two Branch Points
Abstract
Certain complexcontour (a.k.a. quantumtoboggan) generalizations of Schroedinger's boundstate problem are reviewed and studied in detail. Our key message is that the practical numerical solution of these atypical eigenvalue problems may perceivably be facilitated via an appropriate complex change of variables which maps their multisheeted complex domain of definition to a suitable singlesheeted complex plane.
 Publication:

arXiv eprints
 Pub Date:
 April 2010
 arXiv:
 arXiv:1004.0453
 Bibcode:
 2010arXiv1004.0453Z
 Keywords:

 Mathematical Physics;
 Quantum Physics
 EPrint:
 17 pages, 9 figures, amended text for proceedings of a meeting at: http://gemma.ujf.cas.cz/~znojil/conf/micromeetingsest.html