The Yukawa Hamiltonian H = − Δ − r−1e−μr is shown to be nonnegative for μ ≥ [1+6 log 2−(9/2)log3]1/3 ≈ (1.67)−1.

1.
J.
Piepenbrink
,
J. Math. Phys.
13
,
1825
(
1972
).
This content is only available via PDF.
You do not currently have access to this content.