TY  - INPR
A1  - Pfäffle, Frank
A1  - Stephan, Christoph A.
T1  - On gravity, torsion and the spectral action principle
N2  - We consider compact Riemannian spin manifolds without boundary equipped with orthogonal connections. We investigate the induced Dirac operators and the associated commutative spectral triples. In case of dimension four and totally anti-symmetric torsion we compute the Chamseddine-Connes spectral action, deduce the equations of motions and discuss critical points.
T3  - Preprints des Instituts für Mathematik der Universität Potsdam - 1(2012)16 
Y1  - 2012
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/5793
UR  - https://nbn-resolving.org/urn:nbn:de:kobv:517-opus-59989
SN  - 2193-6943
ER  -