Inflation against Planck data
Inflaton models within and beyond general relativity, tested on the nₛ–r plane with CosmoMC.
The M.Sc. thesis at Istanbul Technical University: Theoretical and observational aspects of inflationary cosmology.
The theory of the early universe is built up from first principles. Model-independent observational constraints are analysed with Bayesian inference in CosmoMC, and inflaton models within and beyond general relativity are tested against the Planck data sets.

Related: the paper Formalizing slow-roll inflation in scalar-tensor theories of gravitation and the talk at 18. Fizik Haftası.