Cosmic acceleration in Lovelock quantum gravity
arXiv:2308.11595 · doi:10.1016/j.aop.2023.169441
Abstract
This paper introduces novel solutions for inflation and late-time cosmic acceleration within the framework of quantum Lovelock gravity, utilizing Friedmann equations. Furthermore, we demonstrate the hypergeometric states of cosmic acceleration through the Schrödinger stationary equation. A physical interpretation is proposed, whereby the rescaled Lovelock couplings represent a topological mass that characterizes the Lovelock branch. This research holds the potential for an extension into the quantum description. Predictions for the spectral tilt and tensor-to-scalar ratio are depicted through plotted curves. By utilizing the rescaled Hubble parameter, the spectral index is determined in terms of the number of e-folds.
arXiv comment18 pages, 2 figures
References in corpus (40)
- Curvature Quintessence
- Tensions between the Early and the Late Universe
- Thermodynamics of Kerr-Newman-AdS Black Holes and Conformal Field Theories
- First Law of Thermodynamics and Friedmann Equations of Friedmann-Robertson-Walker Universe
- Chaotic inflation on the brane
- Natural Chaotic Inflation in Supergravity
- Oscillating scalar fields and the Hubble tension: a resolution with novel signatures
- Thermodynamic route to Field equations in Lanczos-Lovelock Gravity
- Hybrid Inflation in Supergravity
- A Note on Thermodynamics of Black Holes in Lovelock Gravity
- Lanczos-Lovelock models of gravity
- Corrected Entropy-Area Relation and Modified Friedmann Equations
- The 4D Einstein-Gauss-Bonnet Theory of Gravity: A Review
- Isolated critical point from Lovelock gravity
- Cosmological Inflation and the Quantum Measurement Problem
- Modified Friedmann Equations in R-Modified Gravity
- Topology of black hole thermodynamics in Lovelock gravity
- Causality in AdS/CFT and Lovelock theory
- On the local well-posedness of Lovelock and Horndeski theories
- Cosmology from quantum potential
- Healing the cosmological constant problem during inflation through a unified quasi-quintessence matter field
- Stress Tensors from Trace Anomalies in Conformal Field Theories
- f(Lovelock) theories of gravity
- Non-Gaussianities and Curvature Perturbations from Hybrid Inflation
- Magnetized topological black holes of dimensionally continued gravity
- Conformally coupled scalar in Lovelock theory
- Shaft Inflation
- Extended phase space thermodynamics for Lovelock black holes with non-maximally symmetric horizons
- Oscillating universes as eigensolutions of cosmological Schrödinger equation
- Gravitational Decoupling algorithm modifies the value of the conserved charges and thermodynamics properties in Lovelock Unique Vacuum theory
- Topologically nontrivial black holes in Lovelock-Born-Infeld gravity
- Particle-antiparticle in 4D charged Einstein-Gauss-Bonnet black hole
- 3D Lovelock Gravity and the Holographic c-Theorem
- Lovelock Branes
- Lovelock inflation and the number of large dimensions
- Product of parabolic cylinder functions involving Laplace transforms of confluent hypergeometric functions
- Integral representations for products of two parabolic cylinder functions with different arguments and orders
- Double inflation via non-minimally coupled spectator
- Holographic dark energy satisfying the energy conditions in Lovelock gravity
- Cosmic acceleration from quantum Friedmann equations