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Titlebook: Introduction to the Graphical Theory of Angular Momentum; Case Studies Ewald Balcar,Stephen W. Lovesey Book 2009 Springer-Verlag Berlin Hei

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Basic Tools for the Graphical Method,ee angular momentum lines corresponding to the angular momenta in the 3.-symbol join at a common point called a node. A negative projection is represented by a line entering the node while lines with a positive projection are pointed away from the node. Each node is characterized by a node sign, whi
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Orthogonality Relations for 3,-Symbols,ing blocks for diagrams. The tools and conventions for zero-line nodes, line reversals etc. are discussed. To make further progress in proving that the graphical method is equivalent to the algebra of 3.-symbols we make use of valid relations between 3.-symbols. In consequence, we gain further insig
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Properties of the 6,-Symbol,elements. Symmetry properties will be reviewed in Sect.5.2 after considering the 6. definition first.The 3.-symbols in the theory of angular momentum are all constructed from 3.-symbols and we are going to look now at the 6.-symbol. This symbol has four nodes connected by six angular momentum lines
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Properties of the 9,-Symbol,rammatic form displays a very high degree of symmetry. The definition of the 9.-symbol and its graphical representation is considered in Sect. 6.1 before some of the properties and the symmetries are treated in Sect. 6.2.
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Application in Atomic Physics,ealing with closed or open diagrams in Sects. 8 and 9, respectively. It is now time to consider an example in which open and closed diagrams are combined. Most of the results found are well known but it is also quite feasible to search for new relations as, for example, in Sect. 9.6 and Sect. 8.3.3.
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comprehensive coverage of all fields that contribute to soc.The .Encyclopedia of Social Network Analysis and Mining. (ESNAM) is the first major reference work to integrate fundamental concepts and research directions in the areas of social networks and  applications to data mining. While ESNAM  ref
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