Author(s)

Ancilla Nininahazwe

Institut de Pédagogie Appliquée, Université du Burundi, Bujumbura, Burundi.

A PT-symmetric Hamiltonian associated with a trigonometric Razhavi potential is analyzed. Along the same lines of the general quasi-exactly solvable analytic method considered in the [1] [2] [3], three necessary and sufficient algebraic conditions for this Hamiltonian to have a finite-dimensional invariant vector space are established. This PT-symmetric 2 x 2 -matrix Hamiltonian is called quasi-exactly solvable (QES).

PT-Symmetric Hamiltonian, Trigonometric Potential, QES analytic Method, Invariant Vector Space

Nininahazwe, A. (2020) PT-Symmetric Matrix Quasi-Exactly Solvable Razhavi Potential. Open Journal of Microphysics, 10, 9-20. doi: 10.4236/ojm.2020.102002.