GROUP THEORY SYMBOL

GTDirectProductRep

GTDirectProductRep[rep1,rep2]
gives the direct product representation of two representations rep1 and rep2.

DetailsDetails

  • The direct product of two matrix representations can be calculated using the KroneckerProduct.
  • Alternatively to GTDirectProductRep, the symbol can be used.
  • The following options can be given:
  • GOFastGOFastValueSkips the input validation
    GODiagonalTrueDecides if the whole direct product group is calculated
  • See: W. Hergert, M. Geilhufe, Group Theory in Solid State Physics and Photonics. Problem Solving with Mathematica, chapter 5.5

ExamplesExamplesopen allclose all

Basic Examples  (2)Basic Examples  (2)

First, load the package:

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Then run the examples:

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Options  (4)Options  (4)

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