PT-Symmetric, Quasi-Exactly Solvable matrix Hamiltonians
Quantum Physics
2008-11-26 v2 High Energy Physics - Theory
Abstract
Matrix quasi exactly solvable operators are considered and new conditions are determined to test whether a matrix differential operator possesses one or several finite dimensional invariant vector spaces. New examples of -matrix quasi exactly solvable operators are constructed with the emphasis set on PT-symmetric Hamiltonians.
Keywords
Cite
@article{arxiv.quant-ph/0701177,
title = {PT-Symmetric, Quasi-Exactly Solvable matrix Hamiltonians},
author = {Y. Brihaye and Ancilla Nininahazwe and Bhabani Prasad Mandal},
journal= {arXiv preprint arXiv:quant-ph/0701177},
year = {2008}
}
Comments
14 pages, 1 figure, one equation corrected, results added