Please use this identifier to cite or link to this item:
|Title:||Level crossings in complex two-dimensional potentials|
|Citation:||Wang, Q.-H. (2009-08). Level crossings in complex two-dimensional potentials. Pramana - Journal of Physics 73 (2) : 315-322. ScholarBank@NUS Repository. https://doi.org/10.1007/s12043-009-0123-7|
|Abstract:||Two-dimensional PT -symmetric quantum-mechanical systems with the com-plex cubic potential V12 = x2 + y2 + igxy 2 and the complex Hénon-Heiles potential VHH = x2 +y2 +ig(xy2 -x3/3) are investigated. Using numerical and perturbative meth ods, energy spectra are obtained to high levels. Although both potentials respect the PT symmetry, the complex energy eigenvalues appear when level crossing happens between same parity eigenstates. © Indian Academy of Sciences.|
|Source Title:||Pramana - Journal of Physics|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Sep 12, 2018
WEB OF SCIENCETM
checked on Sep 4, 2018
checked on Jul 6, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.