NEA-0352 STAX-2.

STAX-2, Neutron Scattering Cross-Sections by Optical Model and Moldauer Theory with Hauser-Feshbach

NAME OR DESIGNATION OF PROGRAM, COMPUTER, NATURE OF PHYSICAL PROBLEM SOLVED, SOLUTION, RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM, TYPICAL RUNNING TIME, FEATURES, AUXILIARIES, STATUS, REFERENCES, MACHINE REQUIREMENTS, LANGUAGE, OPERATING SYSTEM, OTHER RESTRICTIONS, NAME AND ESTABLISHMENT OF AUTHOR, MATERIAL, CATEGORIES

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1. NAME OR DESIGNATION OF PROGRAM: STAX-2.

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2. COMPUTERS

To submit a request, click below on the link of the version you wish to order. Only liaison officers are authorised to submit online requests. Rules for requesters are available here.

Program name	Package id	Status	Status date
STAX-2	NEA-0352/01	Tested	01-JAN-1972

Machines used:

Package ID	Orig. computer	Test computer
NEA-0352/01	IBM 360 series	IBM 360 series

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3. NATURE OF PHYSICAL PROBLEM SOLVED

The program calculates neutron scattering cross sections by means of the optical model and Moldauer's theory, and can search for potential parameters which reproduce measured cross sections. The Hauser-Feshbach calculation is also possible.

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4. METHODS: METHOD OF SOLUTION

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5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM

The maximum number of levels is 25. The largest value of the orbital angular momentum is 10.

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6. TYPICAL RUNNING TIME

In case of four levels 6 seconds without parameter search and 8 seconds for each step of search on four parameters.

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7. UNUSUAL FEATURES: UNUSUAL FEATURES OF THE PROGRAM

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8. RELATED OR AUXILIARY PROGRAMS: RELATED AND AUXILIARY PROGRAMS

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9. STATUS

Package ID	Status date	Status
NEA-0352/01	01-JAN-1972	Tested at NEADB

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10. REFERENCES: - JAERI 1191.

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11. MACHINE REQUIREMENTS: A 32k core memory is required.

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12. PROGRAMMING LANGUAGE(S) USED

Package ID	Computer language
NEA-0352/01	FORTRAN-IV

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13. SOFTWARE REQUIREMENTS: OPERATING SYSTEM OR MONITOR UNDER WHICH PROGRAM IS EXECUTED

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14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS

ANY OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS

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15. NAME AND ESTABLISHMENT OF AUTHOR: Y.Tomita, JAERI, Tokai, Japan

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16. MATERIAL AVAILABLE

NEA-0352/01

File name	File description	Records
NEA0352_01.001	SOURCE PROG.+INPUT DATA	1869
NEA0352_01.002	PRINTED OUTPUT	237

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17. CATEGORIES

A. Cross Section and Resonance Integral Calculations

Keywords: Hauser-Feshbach theory, cross sections, optical models, scattering.