مشخصات پژوهش

عنوان	Warm constant-roll inflation in brane-world cosmology
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Constant-roll inflation; warm inflation; brane-world; perturbation.
چکیده	In this paper, we study a constant-roll inflationary model in the context of brane-world cosmology caused by a quintessence scalar field for warm inflation with a constant dissipative parameter Q = Γ/3H. We determine the analytical solution for the Friedmann equation coupled to the equation of motion of the scalar field. The evolution of the primordial scalar and tensor perturbations is also studied using the modified Langevin equation. To check the viability of the model, we use numerical approaches and plot some figures. Our results for the scalar spectral index and the tensor-to-scalar ratio show good consistency with observations
پژوهشگران	مقصود فداکار (نفر چهارم)، کرم بهاری (نفر سوم)، محمد رضا ستاره (نفر اول)، آروین روان پاک (نفر دوم)