Black Holes in Einstein-scalar-Gauss-Bonnet model probed with scattering amplitudes
arXiv:2311.01756 · doi:10.1103/PhysRevD.110.046025
Abstract
We examined the quantum properties of scalar-tensor gravity with a coupling to the Gauss-Bonnet term in the low energy limit, exploring both linear and quadratic couplings. We calculated the leading-order corrections to the non-relativistic one-body gravitational potential and the metric by studying the gravitational field of a point-like scalar particle. We studied light-like scattering and compared it with the classical theory. We found that the non-minimal coupling does not contribute to the small-angle scattering for the quadratic coupling but does in the case of linear coupling. The results provide an opportunity to constrain the linear non-minimal coupling to the Gauss-Bonnet term with forthcoming observational data.
arXiv comment28 pages, 4 figures
References in corpus (33)
- Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
- First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
- The Confrontation between General Relativity and Experiment
- Testing General Relativity with Present and Future Astrophysical Observations
- General relativity as an effective field theory: The leading quantum corrections
- Generalized G-inflation: Inflation with the most general second-order field equations
- New Developments in FeynCalc 9.0
- Quantum Gravity in Everyday Life: General Relativity as an Effective Field Theory
- Dilatonic Black Holes in Higher Curvature String Gravity
- Calculating black hole shadows: Review of analytical studies
- FeynCalc 9.3: New features and improvements
- Package-X: A Mathematica package for the analytic calculation of one-loop integrals
- Evasion of No-Hair Theorems and Novel Black-Hole Solutions in Gauss-Bonnet Theories
- Quantum Gravitational Corrections to the Nonrelativistic Scattering Potential of Two Masses
- Package-X 2.0: A Mathematica package for the analytic calculation of one-loop integrals
- Quantum Corrections to the Schwarzschild and Kerr Metrics
- Bending of Light in Quantum Gravity
- Classical Gravity from Loop Amplitudes
- FeynHelpers: Connecting FeynCalc to FIRE and Package-X
- Quantum Corrections to the Reissner-Nordström and Kerr-Newman Metrics
- The SAGEX Review on Scattering Amplitudes
- Post-Newtonian expansion for Gauss-Bonnet Gravity
- Scattering Amplitudes in Quantum Field Theory
- More on the Bending of Light in Quantum Gravity
- Expanded evasion of the black hole no-hair theorem in dilatonic Einstein-Gauss-Bonnet theory
- Graviton Bending in Quantum Gravity from One-Loop Amplitudes
- Scalar-Tensor Theories and Quantum Gravity
- FeynGrav 2.0
- One-loop effective scalar-tensor gravity
- Nonminimal Scalar-Tensor Theories and Quantum Gravity
- Effective Potential of Scalar-Tensor Gravity
- Role of Regularization in Quantum Corrections to the Scalar-Tensor Theories of Gravity
- FeynMG: a FeynRules extension for scalar-tensor theories of gravity