Published 1990
| Version v1
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New method for solving three-dimensional Schroedinger equation
Description
The method derived recently for solving a multidimensional scattering problem is applied to a three-dimensional Schroedinger equation. As compared with direct three-dimensional calculations of finite elements and finite differences, this approach gives sufficiently accurate upper and lower approximations to the helium-atom binding energy, which demonstrates its efficiency. 15 refs.; 1 fig.; 2 tabs
Availability note (English)
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22073860.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 10 p.
- Report number
- JINR-E--4-90-294
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 22073860
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ATOMS; BINDING ENERGY; BOUND STATE; HELIUM; ITERATIVE METHODS; S STATES; SCHROEDINGER EQUATION; THREE-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; ELEMENTS; ENERGY; ENERGY LEVELS; EQUATIONS; NONMETALS; PARTIAL DIFFERENTIAL EQUATIONS; RARE GASES; WAVE EQUATIONS
Optional Information
- Notes
- Submitted to Phys. Lett. A.