3 papers
gr-qc2025
Gravitational reheating in Starobinsky inflation
Gláuber C. Dorsch, Luiz Miranda, Nelson Yokomizo
We investigate the possibility of achieving post-inflationary reheating exclusively through the gravitational interaction in Starobinsky inflation, which itself assumes nothing but…
gr-qc2024
Effective geometry of Bell-network states on a dipole graph
Bekir BaytaÅ, Nelson Yokomizo
Bell-network states are a class of entangled states of the geometry that satisfy an area-law for the entanglement entropy in a limit of large spins and are automorphism-invariant,…
gr-qc2024
Pre-inflationary scalar perturbations on closed universes in loop quantum cosmology
Lucas M. V. Montese, Nelson Yokomizo
The inflationary and pre-inflationary evolution of scalar modes of cosmological perturbations in a closed universe is analyzed for a loop quantum cosmology model with an inflationa…