TY - JOUR
T1 - An algorithm for generating Goldstone and Bloch-Brandow diagrams
AU - Kaldor, Uzi
N1 - Funding Information:
* Supported in part by the Israel National Commission for Basic Research.
PY - 1976/4
Y1 - 1976/4
N2 - An algorithm for the automatic generation of Goldstone and Bloch-Brandow diagrams, needed for diagrammatic perturbation expansions, is described (the Bloch-Brandow diagrams are required for degenerate perturbations). Diagrams are produced in sets, each set consisting of members related by exchanges about interaction lines. Only distinct connected diagrams are generated. Applications are described.
AB - An algorithm for the automatic generation of Goldstone and Bloch-Brandow diagrams, needed for diagrammatic perturbation expansions, is described (the Bloch-Brandow diagrams are required for degenerate perturbations). Diagrams are produced in sets, each set consisting of members related by exchanges about interaction lines. Only distinct connected diagrams are generated. Applications are described.
UR - http://www.scopus.com/inward/record.url?scp=4444276903&partnerID=8YFLogxK
U2 - 10.1016/0021-9991(76)90092-9
DO - 10.1016/0021-9991(76)90092-9
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AN - SCOPUS:4444276903
SN - 0021-9991
VL - 20
SP - 432
EP - 441
JO - Journal of Computational Physics
JF - Journal of Computational Physics
IS - 4
ER -