Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1995-07-20
Physics
High Energy Physics
High Energy Physics - Phenomenology
21 pages, latex, to appear in the "Journal of Mathematical Physics" (1995)
Scientific paper
10.1063/1.531274
We suggest an effective approach to separation of variables in the Schr\"odinger equation with two space variables. Using it we classify inequivalent potentials $V(x_1,x_2)$ such that the corresponding Schr\" odinger equations admit separation of variables. Besides that, we carry out separation of variables in the Schr\" odinger equation with the anisotropic harmonic oscillator potential $V=k_1x_1^2+k_2x_2^2$ and obtain a complete list of coordinate systems providing its separability. Most of these coordinate systems depend essentially on the form of the potential and do not provide separation of variables in the free Schr\" odinger equation ($V=0$).
Fushchych Wilhelm I.
Revenko Ihor V.
Zhdanov Renat Z.
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