Lower-bound estimates for the ground-state energy of the helium atom are determined using nonlinear programming techniques. Optimized lower bounds are determined for single-particle, radially correlated, and general correlated wave functions. The local nature of the method employed makes it a very s
β¦ LIBER β¦
Lower bounds for the ground state energy of spin systems
β Scribed by P.M. van den Broek
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 114 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0375-9601
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