MINIMUM-VARIANCE METHOD FOR POTENTIAL SCATTERING
In variational solutions of differential or integral equations the variance integral and variance sum provide measures of the inadequacy of the trial function. For certain potential-scattering problems the variance integral can be used to derive rigorous upper and lower bounds to the phase shift. In...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1972
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