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In this paper, we extend the analysis of a Pati-Salam subcritical hybrid$F$-term inflation model, proposed by two of us, by studying the reheating andthe baryogenesis (via leptogenesis) of the model. This SUSY GUT model is ableto fit low energy electroweak precision data, LHC data, $b$-physics data, inaddition to inflation observables such as the tensor-to-scalar ratio and thescalar spectral index. The reheating mechanism of this model is instantpreheating due to the bosonic and fermionic broad parametric resonance, whilethe baryon-to-entropy ratio is obtained from the CP asymmetric right-handed(s)neutrinos decay. The phases in the neutrino Yukawa matrices are fixed byfitting to the low energy observables. With these phases, the heaviestright-handed (s)neutrinos decay to produce a lepton asymmetry with the correctsign, while the two lighter right-handed (s)neutrinos decay to produce thewrong sign. Consequently, the baryogenesis analysis is necessarily performed byincluding all three families of the right-handed (s)neutrinos.

Reheating and Leptogenesis after Pati-Salam F-term Subcritical Hybrid Inflation