TY - JOUR AU - Aguirre Dabán, Eduardo AU - Esteve, A. PY - 1974 DO - 10.1007/BF02731228 SN - 0369-3546 UR - https://hdl.handle.net/20.500.14352/64796 T2 - Il Nuovo Cimento A Series 11 AB - The principal series of the unitary irreducible representations of the noncompact symplectic groupSp 1,1 are constructed using a generalization to the quaternionic field of Grave’s paper onU p,q . The spectra of these representations are explicitly... M2 - 743 PB - Società Italiana di Fisica TI - On the de Sitter spectra TY - journal article VL - 21 ER -