5 papers
Dressed D-strings with Instability and Transverse Rotation: The Open String Pair Production
Hamidreza Daniali, Davoud Kamani
Motivated by the Schwinger effect in the QED, we investigate the open string pair creation for the dressed D1-branes, incorporating electric and tachyonic fields and also transvers…
The Inflationary Dynamics with the Scalar-Tensor Model
Feyzollah Younesizadeh, Davoud Kamani
We investigate the cosmic inflation within a class of the scalar-tensor model with the scalar-dependent non-minimal kinetic couplings. The inflationary dynamical potential will be…
Observational Restrictions and Slow-Roll D-brane Inflation in the Special Gravity
Feyzollah Younesizadeh, Davoud Kamani
We shall investigate the inflation for the D-brane model, motivated by the modified gravity . This gravity has been recently introduced in the literature. The feasibility…
-Gravity and Inflationary Natural Model
Feyzollah Younesizadeh, Davoud Kamani
By applying a particular kind of modified gravity, we study the inflation. Precisely, we extend our investigations beyond the Einstein's gravity to explore the Natural inflation mo…
The Inflationary Quartic Hilltop Model in a Modified Gravity and Its Comparison with the Observations
Feyzollah Younesizadeh, Davoud Kamani
We investigate the inflation for the quartic hilltop model via a certain type of modified gravity. Precisely, we analyze the term in the Einstein's gravity to examine the…