Karde A 1

1. Primordial black holes from effective field theory of stochastic single field inflation at NNNLO
2. Primordial non-Gaussianity as a saviour for PBH overproduction in SIGWs generated by pulsar timing arrays for Galileon inflation
3. Primordial non-Gaussianity from ultra slow-roll Galileon inflation
4. Realisation of the ultra-slow roll phase in Galileon inflation and PBH overproduction
5. Scalar induced gravity waves from ultra slow-roll galileon inflation
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