Warm Inflation in the light of Swampland Criteria

Abstract

Warm Inflation seems to be the most befitting single-field slow-roll inflation scenario in the context of the recently proposed Swampland Criteria. We investigate the constraints these Swampland Criteria impose on Warm Inflation parameters and show that Warm Inflation is in accordance with both the current cosmological observations and the proposed Swampland Criteria in both weak and strong dissipative regimes depending on the value of the parameter $c$ which limits the slope of the inflaton potential according to the criteria.

5 pages, no figure, v2: references added, accepted for publication in PRD

References in corpus (5)

• The Standard Model Higgs boson as the inflaton
• Warm inflation as a way out of the swampland
• Warm DBI Inflation
• Stability analysis for the background equations for inflation with dissipation and in a viscous radiation bath
• Cosmological perturbations for an inflaton field coupled to radiation

Cited by in corpus (83)

• Trans-Planckian Censorship and Inflationary Cosmology
• Warm inflation as a way out of the swampland
• A note on Single-field Inflation and the Swampland Criteria
• Bounds on Slow Roll at the Boundary of the Landscape
• Recent developments in warm inflation
• Distance, de Sitter and Trans-Planckian Censorship conjectures: the status quo of Warm Inflation
• Towards a reliable effective field theory of inflation
• F-theory and Dark Energy
• Warm brane inflation with an exponential potential: A consistent realization away from the swampland
• Swampland, Axions and Minimal Warm Inflation
• Warm Quintessential Inflation
• Pixelated Dark Energy
• Dark energy beyond quintessence: Constraints from the swampland
• Trans-Planckian censorship and other swampland bothers addressed in warm inflation
• Runaway potentials in warm inflation satisfying the swampland conjectures
• The warm inflation story
• Phenomenological Consequences of the Refined Swampland Conjecture
• Swampland criteria for a dark-energy dominated universe, ensuing from Gaussian process and H(z) data analysis
• Nonsingular Ekpyrotic Cosmology with a Nearly Scale-Invariant Spectrum of Cosmological Perturbations and Gravitational Waves
• Electroweak relaxation of cosmological hierarchy
• Trans-Planckian censorship of multistage inflation and dark energy
• Warm Little Inflaton becomes Cold Dark Matter
• Gravity Waves and Primordial Black Holes in Scalar Warm Little Inflation
• Unified early and late Universe cosmology through dissipative effects in steep quintessential inflation potential models
• Stochastic eternal inflation is in the swampland
• Minimal gauge inflation and the refined Swampland conjecture
• Warm (Pseudo)Scalar Inflation
• Hyperbolic field space and swampland conjecture for DBI scalar
• Warm inflation within a supersymmetric distributed mass model
• Brane Constant-roll Inflation
• What does Inflation say about Dark Energy given the Swampland Conjectures?
• Multi-field Inflation in High-Slope Potentials
• Reheating in small-field inflation on the brane: The Swampland Criteria and observational constraints in light of the PLANCK 2018 results
• Production of Primordial Black Holes via Single Field Inflation and Observational Constraints
• A paradigm of warm quintessential inflation and production of relic gravity waves
• Relating the scalar weak gravity conjecture and the swampland distance conjecture for an accelerating universe
• Warm Tachyon Inflation and Swampland Criteria
• Eternal Inflation, Entropy Bounds and the Swampland
• On the graceful exit problem in warm inflation
• Relaxing the TCC Bound on Inflationary Cosmology?
• Swampland dS conjecture in Mimetic $f(R,T)$ gravity
• Running and running of the running of the scalar spectral index in warm inflation
• Brane inflation and Trans-Planckian censorship conjecture
• The paradigm of warm quintessential inflation and spontaneous baryogenesis
• Isocurvature Perturbations of Dark Energy and Dark Matter from the Swampland Conjecture
• Study of warm inflationary models and their parameter estimation from CMB
• Constraints on dark energy models from the Horndeski theory
• Topological Eternal Hilltop Inflation and the Swampland Criteria
• Dirac-Born-Infeld warm inflation realization in the strong dissipation regime
• Inflation, Swampland, and Landscape
• Reconstructing k-essence: Unifying the attractor $n_S(N)$ and the swampland criteria
• Warm Inflation, Neutrinos and Dark matter: a minimal extension of the Standard Model
• A generalized method of constraining Warm Inflation with CMB data
• Reheating After Swampland Conjecture
• WI2easy: warm inflation dynamics made easy
• Stability analysis of warm quintessential dark energy model
• Creating Spatial Flatness by Combining String Gas Cosmology and Power Law Inflation
• Gauss-Bonnet inflation and swampland
• Warm inflation with non-comoving scalar field and radiation fluid
• Thermal, Trapped and Chromo-Natural Inflation in light of the Swampland Criteria and the Trans-Planckian Censorship Conjecture
• How a four-dimensional de Sitter solution remains outside the swampland
• Primordial Black Holes Dark Matter and Secondary Gravitational Waves from Warm Higgs-G Inflation
• Rejuvenating the hope of a swampland consistent inflated multiverse with tachyonic inflation in the high energy RS-II Braneworld
• Embedding Ultra slow-roll inflaton dynamics in Warm Inflation
• Compact objects and the swampland
• Warming up the Fibres
• Consistency of Tachyacoustic Cosmology with de Sitter Swampland Conjectures
• Lorentz violating inflation and the Swampland
• Holographic warm inflation
• A comparative analysis of dissipation coefficients in warm inflation
• Swampland conjectures and single field inflation in non-standard cosmological scenarios
• G-Warm inflation: Intermediate model
• Hidden Sectors in String Theory: Kinetic Mixings, Fifth Forces and Quintessence
• Coupled quintessence inspired by warm inflation
• Reassessing constant-roll Warm Inflation
• Hitchhiker's Guide to the Swampland: The Cosmologist's Handbook to the string-theoretical Swampland Programme
• Thermal effects on warm chromoinflation
• Defying eternal inflation in warm inflation with a negative running
• Escape from the swamp with spectator
• Inflation from a chaotic potential with a step
• Warm Inflation in $f(Q)$ gravity
• Witten-O'Raifeartaigh potential revisited in the context of Warm Inflation
• Implications of single field inflation in general cosmological scenarios on the nature of dark energy given the swampland conjectures