مشخصات پژوهش

صفحه نخست /Realization of blue spectrum ...
عنوان Realization of blue spectrum in generalized Galileon super-inflation models
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها Cosmological Inflation
چکیده In the spirit of Galileon inflation and by considering some sorts of noncanonical kinetic terms in the action, we realize a stage of super-inflation leading to a blue-tilted tensor perturbation. We show also that addition of Galileon-like term to the action leads to avoidance of ghost instabilities in this setup.
پژوهشگران سمیه شفیع زاده (نفر دوم)، کوروش نوذری (نفر اول)