5 papers
Reviving Motivated Inflationary Potentials with -inflation in the light of ACT
Milad Solbi, Daris Samart, Peera Simakachorn
Recent ACT data favor a higher scalar spectral index , placing models such as -attractor T-models and natural Inflation in tension with current observations. We propose a…
Mutated hilltop inflation in light of Planck/ACT observations
Iraj Safaei, Soma Heydari, Milad Solbi +1
Here, a single field inflationary model driven by a mutated hilltop potential, a subclass of the hilltop models of inflation, is investigated. To constrain the parameter space, we…
-attractor inflation modified by GUP in light of ACT observations
Hana Heidarian, Milad Solbi, Soma Heydari +1
Here, the -attractor inflation is investigated within a framework incorporating a minimal measurable length, as implemented by the Generalized Uncertainty Principle (GUP). The…
Loop quantum inflation with inverse volume corrections in light of ACT data
Farough Parvizi, Soma Heydari, Milad Solbi +1
Within the framework of loop quantum cosmology (LQC), we investigate the effect of inverse volume corrections on the low scale spontaneously broken supersymmetric (SB SUSY) and exp…
Primordial black holes in SB SUSY Gauss-Bonnet inflation
A. Ashrafzadeh, M. Solbi, S. Heydari +1
Here, we explore the formation of primordial black holes (PBHs) within a scalar field inflationary model coupled to the Gauss-Bonnet (GB) term, incorporating the low-scale spontane…