Anisotropic constant-roll inflation with noncommutative model and swampland conjectures

Abstract

In this paper, we study a constant-roll inflationary model in the presence of a noncommutative parameter with a homogeneous scalar field minimally coupled to gravity. The specific noncommutative inflation conditions proposed new consequences. On the other hand, we use anisotropic conditions and find new anisotropic constant-roll solutions with respect to noncommutative parameter. Also, we will plot some figures with respect to the specific values of the corresponding parameter and the swampland criteria which is raised from the exact potential obtained from the constant-roll condition. Finally, different figures lead us to analyze the corresponding results and also show the effect of above mentioned parameter on the inflationary model.

18 pages, 16 figures. accepted by The European Physical Journal C

References in corpus (22)

• Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
• On the Geometry of the String Landscape and the Swampland
• Inflationary Universe with Anisotropic Hair
• Extended Gravity Cosmography
• Hydrostatic equilibrium and stellar structure in f(R)-gravity
• The Nature of Primordial Fluctuations from Anisotropic Inflation
• Scalar-Scalar, Scalar-Tensor, and Tensor-Tensor Correlators from Anisotropic Inflation
• Anisotropic Power-law Inflation
• Imprints of anisotropic inflation on the cosmic microwave background
• Structure of neutron stars in R-squared gravity
• The Big-Bang Singularity in the framework of a Generalized Uncertainty Principle
• Anisotropic Inflation from Charged Scalar Fields
• Quantum Dynamics of the Taub Universe in a Generalized Uncertainty Principle framework
• Detecting higher spin fields through statistical anisotropy in the CMB and galaxy power spectra
• Clustering of Galaxies with f(R) gravity
• Primordial Fluctuations from Inflation with a Triad of Background Gauge Fields
• Deformed Starobinsky model in gravity's rainbow
• Inflationary Dynamics with a Non-Abelian Gauge Field
• Anisotropic power-law inflation in a two-scalar-field model with a mixed kinetic term
• Anisotropy in Inflation with Non-minimal Coupling
• Anisotopic inflation with a non-abelian gauge field in Gauss-Bonnet gravity
• From Peierls brackets to a generalized Moyal bracket for type-I gauge theories

Cited by in corpus (14)

• Weak Gravity Conjecture, Black Branes and Violations of Universal Thermodynamic Relation
• Pleasant behavior of swampland conjectures in the face of specific inflationary models
• Weak Cosmic Censorship and Weak Gravity Conjectures in CFT Thermodynamics
• de Sitter Swampland Conjecture in String Field Inflation
• Swampland dS conjecture in Mimetic $f(R,T)$ gravity
• Formalizing Anisotropic Inflation in Modified Gravity
• Swampland conjectures in hybrid metric-Palatini gravity
• Cosmic evolution of the logarithmic f(R) model and the dS swampland conjecture
• Anisotropic constant-roll inflation for the Dirac-Born-Infeld model
• Further Refining Swampland dS Conjecture in Mimetic f(G) Gravity
• Anisotropic power-law inflation for a model of two scalar and two vector fields
• Constraints on cosmological parameters in light of the scalar-tensor theory of gravity and swampland conjectures
• Analytical Insights into Constant-Roll Condition: Extending the Paradigm to Non-Canonical Models
• Anisotropic constant-roll k-inflation model