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On the “best” approximation in quantum mechanics

✍ Scribed by T. A. Hoffmann

Book ID
112998683
Publisher
Springer-Verlag
Year
1965
Weight
396 KB
Volume
19
Category
Article
ISSN
0001-6705

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📜 SIMILAR VOLUMES

A study of some approximation schemes in
A study of some approximation schemes in quantum mechanics
✍ Charles Schwartz 📂 Article 📅 1965 🏛 Elsevier Science 🌐 English ⚖ 677 KB

By means of numerical examples in one dimensional Hamiltonian problems, we study the behavior of the approximation scheme known as the New Tamm-Dancoff method. It is concluded that for good convergence of this, and other related methods, one should arrange to start with a symmetric set of equations.