Bounds on very low reheating scenarios after Planck

@article{Salas2015BoundsOV,
  title={Bounds on very low reheating scenarios after Planck},
  author={P. F. de Salas and Massimiliano Lattanzi and Gianpiero Mangano and Gennaro Miele and Sergio Pastor and Ofelia Pisanti},
  journal={Physical Review D},
  year={2015},
  volume={92},
  pages={123534}
}
We consider the case of very low reheating scenarios [${T}_{\mathrm{RH}}\ensuremath{\sim}\mathcal{O}(\mathrm{MeV})$] with a better calculation of the production of the relic neutrino background (with three-flavor oscillations). At 95% confidence level, a lower bound on the reheating temperature ${T}_{\mathrm{RH}}g4.1\text{ }\text{ }\mathrm{MeV}$ is obtained from big bang nucleosynthesis, while ${T}_{\mathrm{RH}}g4.7\text{ }\text{ }\mathrm{MeV}$ from Planck data (allowing neutrino masses to vary… 

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