The representations of the Poincaré group as functions of the eigenvalues of casimir operators

K. Szego, K. Tóth

Research output: Article

2 Citations (Scopus)


In this paper explicit basis functions are defined for the Poincaré group. Both these functions and the representation matrix elements are continuous functions of the momentum variables for the whole real p2 spectrum, including the p2 = 0 point. The essence of our method is to enlarge previously obtained SL(2, C) basis functions and representations of a similar nature.

Original languageEnglish
Pages (from-to)303-318
Number of pages16
JournalAnnals of Physics
Issue number2
Publication statusPublished - jún. 1972


ASJC Scopus subject areas

  • Physics and Astronomy(all)

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