Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] abgl_v1_0.gz(3 Kbytes)|
|Manuscript Title: Computation of S-state binding energy and wave functions in a Saxon- Woods potential.|
|Authors: J. Cugnon|
|Program title: BSSW|
|Catalogue identifier: ABGL_v1_0|
Distribution format: gz
|Journal reference: Comput. Phys. Commun. 6(1973)17|
|Programming language: Fortran.|
|Computer: IBM 370/155.|
|Operating system: MVT-R20.7.|
|RAM: 2K words|
|Word size: 32|
|Keywords: Nuclear physics, S-state, Woods-saxon Potential, Fox-goodwin method, Shell model, S-matrix, General purpose, Differential equation.|
|Classification: 4.3, 17.19.|
Nature of problem:
The program computes the energy and the wave function of the s-state in a Saxon-Woods potential. It can also determine the well depth or radius which fits a given binding energy.
The S-matrix for negative energies is obtained analytically using a method given by Bencze. The equation giving its poles is transformed into a real equation whose solutions are the bound state energies. The wave function is obtained by integrating the Schrodinger equation using the Fox-Goodwin method.
The running time is 0.2-0.3 s for the bound state energy alone, 0.8-0.9 s if the wave function is required.
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