Calculation of general recoupling coefficients using graphical methods

DOI10.1016/S0010-4655(96)00170-1zbMath0928.65176WikidataQ59411494 ScholiaQ59411494MaRDI QIDQ1292610

S. N. Pitre, Joris Van der Jeugt, Veerle Fack

Publication date: 16 August 1999

Published in: Computer Physics Communications (Search for Journal in Brave)

zbMATH Keywords

scatteringangular momentumRacah coefficientsatomic structurebinary treesgraphical methodsnuclear structuregeneral recoupling coefficient\(3n\)-\(j\) coefficientcoupling treeYutsis graphs

Mathematics Subject Classification ID

Nuclear physics (81V35) Atomic physics (81V45) (S)-matrix theory, etc. in quantum theory (81U20) Graphical methods in numerical analysis (65S05)

Related Items (6)

Unnamed Item ⋮ On the reduction of Yutsis graphs ⋮ A program for simplifying summation of Wigner \(3j\)-symbols ⋮ A method for solving systems of non-linear differential equations with moving singularities ⋮ To be or not to be Yutsis: algorithms for the decision problem ⋮ Maple procedures for the coupling of angular momenta. V: Recoupling coefficients

Uses Software

• NJFORMULA
• NEWGRAPH
• NJGRAF
• NJSUMMATION
• NJSUMPAR
• COEFANG1

Cites Work

• New efficient programs to calculate general recoupling coefficients. I: Generation of a summation formula
• New efficient programs to calculate general recoupling coefficients. II: Evaluation of a summation formula
• A program for deriving recoupling coefficients formulae
• Cages—a survey
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