New efficient programs to calculate general recoupling coefficients. Part II: Evaluation of a summation formula
| Main Author: | CPC, Mendeley |
|---|---|
| Other Authors: | Fack, V., Pitre, S.N., Van der Jeugt, J. |
| Format: | Dataset |
| Terbitan: |
Mendeley
, 1995
|
| Subjects: | |
| Online Access: |
https:/data.mendeley.com/datasets/vvr9x7vcmg |
| ctrlnum |
0.17632-vvr9x7vcmg.1 |
|---|---|
| fullrecord |
<?xml version="1.0"?>
<dc><creator>CPC, Mendeley</creator><title>New efficient programs to calculate general recoupling coefficients. Part II: Evaluation of a summation formula </title><publisher>Mendeley</publisher><description>Abstract
In Comput. Phys. Commun. 83 (1994) 275, we described a program NJFORMULA to generate a summation formula in terms of 6-j coefficients for a general angular momentum recoupling coefficient. Here we present programs for the second part of the problem, i.e. the numerical computation of a general recoupling coefficient by evaluating the formula generated by the program NJFORMULA. We describe a sequential version NJSUMMATION, written in C, which runs on a range of computers, as well as a parallel ...
Title of program: NJSUMMATION, NJSUMPAR
Catalogue Id: ADBA_v1_0
Nature of problem
A general recoupling coefficient for an arbitrary number of (integer or half-integer) angular momenta can be expressed as a formula consisting of products of 6-j coefficients summed over a certain number of variables. Such a formula can be generated using the program NJFORMULA [1]. The present programs perform the evaluation of a generated formula for given data of angular momenta.
Versions of this program held in the CPC repository in Mendeley Data
ADBA_v1_0; NJSUMMATION, NJSUMPAR; 10.1016/0010-4655(94)00179-6
This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)</description><subject>Computational Physics</subject><subject>Computational Method</subject><contributor>Fack, V.</contributor><contributor>Pitre, S.N.</contributor><contributor>Van der Jeugt, J.</contributor><type>Other:Dataset</type><identifier>10.17632/vvr9x7vcmg.1</identifier><rights>Computer Physics Communications Journal Licence</rights><rights>https://www.elsevier.com/about/policies/open-access-licenses/elsevier-user-license/cpc-license/</rights><relation>https:/data.mendeley.com/datasets/vvr9x7vcmg</relation><date>1995-01-01T12:00:00Z</date><recordID>0.17632-vvr9x7vcmg.1</recordID></dc>
|
| format |
Other:Dataset Other |
| author |
CPC, Mendeley |
| author2 |
Fack, V. Pitre, S.N. Van der Jeugt, J. |
| title |
New efficient programs to calculate general recoupling coefficients. Part II: Evaluation of a summation formula |
| publisher |
Mendeley |
| publishDate |
1995 |
| topic |
Computational Physics Computational Method |
| url |
https:/data.mendeley.com/datasets/vvr9x7vcmg |
| contents |
Abstract
In Comput. Phys. Commun. 83 (1994) 275, we described a program NJFORMULA to generate a summation formula in terms of 6-j coefficients for a general angular momentum recoupling coefficient. Here we present programs for the second part of the problem, i.e. the numerical computation of a general recoupling coefficient by evaluating the formula generated by the program NJFORMULA. We describe a sequential version NJSUMMATION, written in C, which runs on a range of computers, as well as a parallel ...
Title of program: NJSUMMATION, NJSUMPAR
Catalogue Id: ADBA_v1_0
Nature of problem
A general recoupling coefficient for an arbitrary number of (integer or half-integer) angular momenta can be expressed as a formula consisting of products of 6-j coefficients summed over a certain number of variables. Such a formula can be generated using the program NJFORMULA [1]. The present programs perform the evaluation of a generated formula for given data of angular momenta.
Versions of this program held in the CPC repository in Mendeley Data
ADBA_v1_0; NJSUMMATION, NJSUMPAR; 10.1016/0010-4655(94)00179-6
This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019) |
| id |
IOS7969.0.17632-vvr9x7vcmg.1 |
| institution |
Universitas Islam Indragiri |
| affiliation |
onesearch.perpusnas.go.id |
| institution_id |
804 |
| institution_type |
library:university library |
| library |
Teknologi Pangan UNISI |
| library_id |
2816 |
| collection |
Artikel mulono |
| repository_id |
7969 |
| city |
INDRAGIRI HILIR |
| province |
RIAU |
| shared_to_ipusnas_str |
1 |
| repoId |
IOS7969 |
| first_indexed |
2020-04-08T08:24:46Z |
| last_indexed |
2020-04-08T08:24:46Z |
| recordtype |
dc |
| _version_ |
1686587578395918336 |
| score |
17.538404 |