مشخصات پژوهش

صفحه نخست /Warm Inflation with ...
عنوان Warm Inflation with Nonminimal Derivative Coupling
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها Cosmology Cosmic Inflation Warm Inflation
چکیده We study the effects of the nonminimal derivative coupling on the dissipative dynamics of the warminflation where the scalar field is nonminimally coupled to gravity via its kinetic term.We present a detailed calculation of the cosmological perturbations in this setup. We use the recent observational data from the joint data set of WMAP9 + BAO + 𝐻 0 and also the Planck satellite data to constrain our model parameters for natural and chaotic inflation potentials. We study also the levels of non-Gaussianity in this warm inflation model and we confront the result with recent observational data from the Planck satellite.
پژوهشگران نرگس رشیدی تلوکی (نفر سوم)، معصومه شکرانی طالعی (نفر دوم)، کوروش نوذری (نفر اول)