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レナイ大学金融文凭证书【somewhat微aptao168】6vJ

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1: 34.4 Definition: 6 j Symbol
§34.4 Definition: 6 j Symbol
The 6 j symbol is defined by the following double sum of products of 3 j symbols: … The 6 j symbol can be expressed as the finite sum … where F 3 4 is defined as in §16.2. For alternative expressions for the 6 j symbol, written either as a finite sum or as other terminating generalized hypergeometric series F 3 4 of unit argument, see Varshalovich et al. (1988, §§9.2.1, 9.2.3).
2: Software Index
Open Source With Book Commercial
6 Exponential, Logarithmic, Sine, and Cosine Integrals
34 3j, 6j, 9j Symbols
  • Open Source Collections and Systems.

    These are collections of software (e.g. libraries) or interactive systems of a somewhat broad scope. Contents may be adapted from research software or may be contributed by project participants who donate their services to the project. The software is made freely available to the public, typically in source code form. While formal support of the collection may not be provided by its developers, within active projects there is often a core group who donate time to consider bug reports and make updates to the collection.

  • 3: 6 Exponential, Logarithmic, Sine, and
    Cosine Integrals
    Chapter 6 Exponential, Logarithmic, Sine, and Cosine Integrals
    4: 34.12 Physical Applications
    §34.12 Physical Applications
    The angular momentum coupling coefficients ( 3 j , 6 j , and 9 j symbols) are essential in the fields of nuclear, atomic, and molecular physics. … 3 j , 6 j , and 9 j symbols are also found in multipole expansions of solutions of the Laplace and Helmholtz equations; see Carlson and Rushbrooke (1950) and Judd (1976).
    5: 34.14 Tables
    §34.14 Tables
    Tables of exact values of the squares of the 3 j and 6 j symbols in which all parameters are 8 are given in Rotenberg et al. (1959), together with a bibliography of earlier tables of 3 j , 6 j , and 9 j symbols on pp. …  11-12; for 6 j symbols on pp. … Biedenharn and Louck (1981) give tables of algebraic expressions for Clebsch–Gordan coefficients and 6 j symbols, together with a bibliography of tables produced prior to 1975. … 270–289; similar tables for the 6 j symbols are given on pp. …
    6: 34 3j, 6j, 9j Symbols
    Chapter 34 3 j , 6 j , 9 j Symbols
    7: 23 Weierstrass Elliptic and Modular
    Functions
    8: 24.3 Graphs
    See accompanying text
    Figure 24.3.1: Bernoulli polynomials B n ( x ) , n = 2 , 3 , , 6 . Magnify
    See accompanying text
    Figure 24.3.2: Euler polynomials E n ( x ) , n = 2 , 3 , , 6 . Magnify
    9: 34.10 Zeros
    §34.10 Zeros
    Similarly the 6 j symbol (34.4.1) vanishes when the triangle conditions are not satisfied by any of the four 3 j symbols in the summation. …However, the 3 j and 6 j symbols may vanish for certain combinations of the angular momenta and projective quantum numbers even when the triangle conditions are fulfilled. …
    10: 34.9 Graphical Method
    §34.9 Graphical Method
    For specific examples of the graphical method of representing sums involving the 3 j , 6 j , and 9 j symbols, see Varshalovich et al. (1988, Chapters 11, 12) and Lehman and O’Connell (1973, §3.3).