Nuclear shell model code CRUNCHER

Journal Article · Sun May 01 00:00:00 EDT 1988 · Comput. Phys.; (United States)

DOI:https://doi.org/10.1063/1.168299· OSTI ID:5291175

Resler, D A; Grimes, S M

A new nuclear shell model code CRUNCHER, patterned after the code VLADIMIR, has been developed. While CRUNCHER and VLADIMIR employ the techniques of an uncoupled basis and the Lanczos process, improvements in the new code allow it to handle much larger problems than the previous code and to perform them more efficiently. Tests involving a moderately sized calculation indicate that CRUNCHER running on a SUN 3/260 workstation requires approximately one-half the central processing unit (CPU) time required by VLADIMIR running on a CRAY-1 supercomputer.

• Research Organization: John E. Edwards Accelerator Laboratory, Department of Physics and Astronomy, Ohio University, Athens, Ohio 45701
• OSTI ID: 5291175
• Journal Information: Comput. Phys.; (United States), Journal Name: Comput. Phys.; (United States) Vol. 2:3; ISSN CPHYE
• Country of Publication: United States
• Language: English

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