Speaker
Vladislav Filippov
(BLTP JINR)
Description
We derive recurrence relations for leading logarithmic all-loop quantum corrections in the case of $SO(N)$ symmetric scalar theory with arbitrary potential in a curved spacetime. On this basis, a system of renormalisation group (RG) equations in the general approach for the effective potential in the large $N$ limit and $N=1$ is obtained. As a simplest illustration, we analyse the case of power-like potentials in Jordan frame and discuss its application to the inflationary cosmology.
Primary authors
Mr
Denis Tolkachev
(BLTP JINR)
Mr
Ravil Iakhibbaev
(BLTP JINR)
Vladislav Filippov
(BLTP JINR)