Warm deformed R2 inflation

In this work, we study warm inflationary scenario based on a deformation of R2 gravity. We start considering Rp and assume p=2(1+?) with ??1 so that simply obtain inflation when setting ?=0. then derive the potential in Einstein frame consider dissipation parameter form ?=C1T C1 being coupling parameter. focus only strong regime which interaction between inflaton radiation fluid has been taken into account. also detailed analysis background dynamics, evolution relevant quantities. compute observables constrain parameters our model using latest observational data reported by Planck. From analysis, discover proper choices derived ns r are good agreement Planck 2018 constraints. Particularly, scale U0 models.