activity
20172024
most citedSlow-roll inflation in non-metric gravity

91 citations · 305 across the 21 of their papers we have counts for

collaborators

22 papers

gr-qc2024

Constant-roll inflation with a complex scalar field

Ramón Herrera, Mehdi Shokri, Jafar Sadeghi

We consider inflation with a constant rate of rolling in which a complex scalar field plays the role of inflaton during the inflationary epoch. We implement the inflationary analys…

hep-th2023★ 25 cited

WGC and WCC for charged black holes with quintessence and cloud of strings

Mohammad Reza Alipour, Jafar Sadeghi, Mehdi Shokri

One of the important problems with the existence of weak gravity conjecture () is the violation of the cosmic censorship. Such a cosmic phenomena is important and consistent i…

hep-th2023★ 45 cited

WGC and WCCC of black holes with quintessence and cloud strings in RPS space

Mohammad Reza Alipour, Jafar Sadeghi, Mehdi Shokri

In this paper, we first introduce the Riesner-Nordstrom AdS (RN-AdS) black hole in presence of quintessence and cloud of strings. And then we use the Restrict Phase Space f…

gr-qc2022★ 10 cited

On the constant roll complex scalar field inflationary models

Ali Mohammadi, Nahid Ahmadi, Mehdi Shokri

In this paper we wish to point out the possibility of using a complex scalar field in a constant roll inflationary model, as needed for observational viability. We extend the idea…

gr-qc2022★ 91 cited

Slow-roll inflation in non-metric gravity

Salvatore Capozziello, Mehdi Shokri

We discuss the cosmological inflation in the context of non-metric gravity, where is the non-metric scalar. After introducing conformal transformations for gravit…

gr-qc2022★ 3 cited

G-constant-roll inflation

Ramon Herrera, Jafar Sadeghi, Mehdi Shokri

The constant-roll inflation in the context of Galilean inflation or G-inflation is analyzed. By considering a coupling function for the model of G-inflati…