On metric-affine bumblebee model coupled to scalar matter
arXiv:2303.17313 · doi:10.1016/j.nuclphysb.2024.116577
Abstract
We consider the coupling of the metric-affine bumblebee gravity model to scalar matter and calculate the lower-order contributions to two-point functions of bumblebee and scalar fields in the weak gravity approximation. We also obtain the one-loop effective potentials for both scalar and vector fields.
arXiv comment18 pages, version accepted to Nuclear Physics B
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- Probing Schwarzschild-like Black Holes in Metric-Affine Bumblebee Gravity with Accretion Disk, Deflection Angle, Greybody Bounds, and Neutrino Propagation
- Black hole with global monopole charge in self-interacting Kalb-Ramond field
- Black-bounce solutions in a k-essence theory under the effects of bumblebee gravity
- Non-minimal matter sector couplings in Lorentz-violating gravity: Self-consistent traversable wormholes and quasinormal modes
- Generalized Chern-Pontryagin models