caa a22 4500 469065559 CHVBK 20180323132907.0 cr unu---uuuuu 170328e19920701xx s 000 0 eng 10.1007/BF02728559 doi (NATIONALLICENCE)springer-10.1007/BF02728559 Maluf J. Departamento de Física, Universidade de Brasília, 70.910, Brasília, DF, Brazil aut Symmetry properties of Ashtekar's formulation of canonical gravity [Elektronische Daten] [J. Maluf] Summary: We provide a simple derivation of Ashtekar's formulation of canonical gravity and study the symmetry properties of the new variables. TheSO(3) group structure of the Hamiltonian formulation is found to be related to the local Lorentz symmetry of the Einstein-Cartan-Sciama-Kibble-Trautman theory. In view of these symmetry properties we suggest a definition for the connection operator in the quantum theory. Società Italiana di Fisica, 1992 PACS 04.20.Cv Fundamental problems and general formalism nationallicence PACS 04.20.Fy Canonical formalism, Lagrangians, and variational principles nationallicence Il Nuovo Cimento B (1971-1996) Società Italiana di Fisica 107/7(1992-07-01), 755-761 107:7<755 1992 107 40764 https://doi.org/10.1007/BF02728559 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02728559 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Maluf J. Departamento de Física, Universidade de Brasília, 70.910, Brasília, DF, Brazil aut NATIONALLICENCE 773 0- Il Nuovo Cimento B (1971-1996) Società Italiana di Fisica 107/7(1992-07-01), 755-761 107:7<755 1992 107 40764 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer