Inflation, Swampland, and Landscape

Abstract

In this paper, we evaluate a new refined de Sitter (dS) conjecture perspective. This conjecture provides interesting conditions in studying various inflationary models. Therefore we challenge refined dS conjecture with a general method for analyzing the potentials with the inflectional point near the top (V''= 0). We find the compatible spaces for our inflationary model that live out of swampland according to the latest observational data, such as Planck 2018.

arXiv comment15 pages, 3 figures, Accepted for publication in the International Journal of Modern Physics A (IJMPA)

References in corpus (53)

• Planck 2015 results. XIII. Cosmological parameters
• de Sitter Vacua in String Theory
• The Standard Model Higgs boson as the inflaton
• The String Landscape, Black Holes and Gravity as the Weakest Force
• On the Geometry of the String Landscape and the Swampland
• Encyclopaedia Inflationaris
• The Swampland: Introduction and Review
• The Trans-Planckian Problem of Inflationary Cosmology
• Distance and de Sitter Conjectures on the Swampland
• Quintessence: A Review
• BICEP2 / Keck Array x: Constraints on Primordial Gravitational Waves using Planck, WMAP, and New BICEP2/Keck Observations through the 2015 Season
• Standard Model Higgs boson mass from inflation: two loop analysis
• De Sitter Space and the Swampland
• Higgs inflation at the critical point
• The landscape, the swampland and the era of precision cosmology
• Higgs inflation still alive
• Living beyond the edge: Higgs inflation and vacuum metastability
• The Weak Gravity Conjecture in three dimensions
• A Tower Weak Gravity Conjecture from Infrared Consistency
• Amplitudes' Positivity, Weak Gravity Conjecture, and Modified Gravity
• Meson spectroscopy from holomorphic probes on the warped deformed conifold
• Higgs inflation from Standard Model criticality
• Warm inflation as a way out of the swampland
• Infrared Consistency and the Weak Gravity Conjecture
• Cosmological window onto the string axiverse and the supersymmetry breaking scale
• Warm Inflation in the light of Swampland Criteria
• Uplifting Runaways
• Weak Gravity Conjecture in AdS/CFT
• The Weak Gravity Conjecture and Effective Field Theory
• Do We Live in the Swampland?
• Rescuing Single Field Inflation from the Swampland
• Avoiding the string swampland in single-field inflation: Excited initial states
• Quintessence Saves Higgs Instability
• Steep Eternal Inflation and the Swampland
• Computational Complexity of Vacua and Near-Vacua in Field and String Theory
• Phenomenological Consequences of the Refined Swampland Conjecture
• Chaotic inflation on the brane and the Swampland Criteria
• Inflation at the Tip
• Electroweak relaxation of cosmological hierarchy
• De Sitter Vacua in No-Scale Supergravity
• Primordial Black Holes and the String Swampland
• The swampland conjecture and the Higgs expectation value
• A Potential Mechanism for Inflation from Swampland Conjectures
• Strongly Coupled Quintessence
• f(R) and Brans-Dicke Theories and the Swampland
• Towards a proof of the Weak Gravity Conjecture
• On uplifts by warped anti-D3-branes
• New Scalar Field Quartessence
• Inflation from the internal volume in type IIB/F-theory compactification
• Two-field Cosmological $\alpha$-attractors with Noether Symmetry
• Gauss-Bonnet inflation and swampland
• Beyond Standard Inflationary Cosmology
• An Implication of "Gravity as the Weakest Force"

Cited by in corpus (5)

• Weak Cosmic Censorship and Weak Gravity Conjectures in CFT Thermodynamics
• Swampland dS conjecture in Mimetic $f(R,T)$ gravity
• WGC and WCC for charged black holes with quintessence and cloud of strings
• de Sitter Swampland Conjecture in String Field Inflation
• Further Refining Swampland dS Conjecture in Mimetic f(G) Gravity