Abstract:
We consider constraints on two-dimensional quantum mechanical systems in
domains with boundaries. The constraints result from the Hermiticity
requirement for the corresponding Hamiltonians. We construct new
two-dimensional families of formally exactly solvable systems. Taking
the mentioned constraints into account, we show that the systems are in fact
quasi-exactly solvable at best. Nevertheless, in the context of
pseudo-Hermitian Hamiltonians, some of the constructed families are exactly
solvable.
This publication is cited in the following 1 articles:
Liyan Liu, Qinghai Hao, “Planar hydrogen-like atom in inhomogeneous magnetic fields: Exactly or quasi-exactly solvable models”, Theoret. and Math. Phys., 183:2 (2015), 730–736