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Hypervirial theorems and restrictions on wave functions

✍ Scribed by Francisco M. Fernández; Eduardo A. Castro

Book ID
104815124
Publisher
Springer
Year
1981
Tongue
English
Weight
121 KB
Volume
59
Category
Article
ISSN
1432-2234

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📜 SIMILAR VOLUMES

Iterative hypervirial-scaling method for
Iterative hypervirial-scaling method for obtaining wave functions and eigenvalues
✍ Eduardo A. Castro 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 English ⚖ 373 KB

## Abstract A procedure to improve trial wave functions is given in terms of the off‐diagonal hypervirial theorem. This procedure is closely related to the optimum scaling method which is valid for the diagonal hypervirial theorem. The second excited state of the one‐dimensional oscillator model is

On the hypervirial theorem and the scali
On the hypervirial theorem and the scaling problem
✍ M. S. Gopinathan 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 384 KB

## Abstract It is shown that wave‐functions obtained by a limited number of off‐diagonal hypervirial relations are often out of scale. Optimum scaling of these functions so as to satisfy the virial theorem gives highly improved wave‐functions and expectation values. The harmonic oscillator problem