A model with fundamental improper spacetime symmetries
Abstract
It is shown how the standard model can be extended so that both the lagrangian and the vacuum are invariant under appropriately defined space- and time-inversion transformations. This means that parity and time-reversal may actually be unbroken symmetries of nature.
- Publication:
-
Physics Letters B
- Pub Date:
- November 1991
- DOI:
- 10.1016/0370-2693(91)91013-L
- Bibcode:
- 1991PhLB..272...67F