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A Closed Formula for the Decomposition of the Kronecker Product of Irreducible Representations of SU ( n )
Author(s) -
Schlosser Hartmut
Publication year - 1987
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/mana.19871340116
Subject(s) - mathematics , kronecker product , kronecker delta , irreducible representation , irreducible element , product (mathematics) , decomposition , pure mathematics , basis (linear algebra) , algebra over a field , combinatorics , fundamental representation , geometry , lie algebra , ecology , physics , quantum mechanics , biology , weight
A closed formula for the decomposition of the Kronecker product of two irreducible representations of SU ( n) ( n ≧ 2) in a direct sum of such representations is given. The basis of the proof is the rule of Littlewood.