https://doi.org/10.1140/epjp/s13360-020-00701-4
Regular Article
Re-normalizable Chern–Simons extension of propagating torsion theory
DIME, Sez. Metodi e Modelli Matematici, Università di Genova, Via all’Opera Pia 15, 16145, Genova, Italy
Received:
14
May
2020
Accepted:
19
August
2020
Published online:
7
September
2020
We write the most general parity-even re-normalizable Chern–Simons term for massive axial-vector propagating torsion fields. After obtaining the most comprehensive action, we perform the causal structure analysis to see what self-interaction term must be suppressed. In view of such a restriction for the Lagrangian, we will obtain the field equations, investigating some of their properties.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2020