𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A consistentT-matrix ground-state theory for the ideal helium crystal

✍ Scribed by H. Bolterauer; P. Gillessen

Publisher
Springer US
Year
1975
Tongue
English
Weight
771 KB
Volume
21
Category
Article
ISSN
0022-2291

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

On the ground state of a model for compr
On the ground state of a model for compressed helium
✍ C.A. Ten Seldam; S.R. De Groot πŸ“‚ Article πŸ“… 1952 πŸ› Elsevier Science βš– 511 KB

In the problem of the "compressed helium atom", the boundary condition that the wave function ~0 must vanish at infinity (1" : oo), is replaced by : ~ = 0 at a finite r = r o. This problem is solved by a variational method, which for the limiting case of the free atom.(ro--+ oo) coincideswith one of

A nonlinear programming approach to lowe
A nonlinear programming approach to lower bounds for the ground-state energy of helium
✍ I. Porras; D. Matthew Feldmann; Frederick W. King πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 170 KB πŸ‘ 3 views

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

A very accurate grid method for the solu
A very accurate grid method for the solution of SchrΓΆdinger equations: The helium ground state
✍ F. T. Newman πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 188 KB πŸ‘ 1 views

An extension to the theory of Schrodinger equations has been made αΊ…hich enables the derivation of eigenvalues from a consideration of a very small part of geometric space. The concomitant unwanted continuum effects have been removed. The theory enables very convergent or ''superconvergent'' calculat