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Two-sided estimates for eigenvalues of the Schrödinger equation

✍ Scribed by G. V. Ryazanov


Book ID
112462283
Publisher
SP MAIK Nauka/Interperiodica
Year
1975
Tongue
English
Weight
287 KB
Volume
24
Category
Article
ISSN
0040-5779

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📜 SIMILAR VOLUMES


Two-sided eigenvalue bounds for the sphe
✍ A. Zafer; H. Taşeli 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 874 KB

The eigenvalues of the radial Schr6dinger equation are calculated very accurately by obtaining exact upper and lower bounds. By truncating the usual unbounded domain [0,cx~) of the system to a finite interval of the form [0,g], two auxiliary eigenvalue problems are defined. It is then proved that th

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A method is proposed and tested for the quantum mechanical calculation of eigenvalues for a hamiltonian consisting of three coupled oscillators. The agreement of eisenvalues with a large variational calcularion is excellenr.