GROUP THEORY SYMBOL
GTSymmetrizedProductChars
GTSymmetrizedProductChars[character table,number Irep,n,sign]
gives the characters of the symmetrized or antisymmetrized n-th power of the irreducible representation of a group , represented by its character table.
DetailsDetails
- The n-th power of an inrreducible representation of a group will be considered. The character of the symmetrized product and of the antisymmetrized product can be calculated directly from the character system of . Such product representations are used in group theoretical considerations to Landau’s theory of phase transitions.
- The following options can be given:
-
GOVerbose True Controls the output of additional information - See: W. Hergert, M. Geilhufe, Group Theory in Solid State Physics and Photonics. Problem Solving with Mathematica.
- G. J. Ljubarski, Anwendungen der Gruppentheorie in der Physik. VEB Deutscher Verlag der Wissenschaften, Berlin 1962.
- Yu. A. Izyumov and V. N. Syromyatnikov, Phase Transitions and Crystal Symmetry. Kluwer Academic Publishers, Dordrecht 1990.