200 citations · 1.8k across the 55 of their papers we have counts for
15 papers · 1 filter
Quantum corrections in Higgs inflation: the Standard Model case
Damien P. George, Sander Mooij, Marieke Postma
We compute the one-loop renormalization group equations for Standard Model Higgs inflation. The calculation is done in the Einstein frame, using a covariant formalism for the multi…
Top-Goldstone coupling spoils renormalization of Higgs inflation
Damien P. George, Sander Mooij, Marieke Postma
We examine renormalization of Higgs inflation in the context of the full Standard Model. In the fermionic sector of the theory there is a parametrically large top-Goldstone couplin…
Quantum corrections in Higgs inflation: the real scalar case
Damien P. George, Sander Mooij, Marieke Postma
We present a critical discussion of quantum corrections, renormalisation, and the computation of the beta functions and the effective potential in Higgs inflation. In contrast with…
Effective action for the Abelian Higgs model in FLRW
Damien P. George, Sander Mooij, Marieke Postma
We compute the divergent contributions to the one-loop action of the U(1) Abelian Higgs model. The calculation allows for a Friedmann-Lemaitre-Robertson-Walker space-time and a tim…
Sgoldstino inflation
Ana Achúcarro, Sander Mooij, Pablo Ortiz +1
We discuss the possibility that inflation is driven by the sgoldstino, the superpartner of the goldstino. Unlike in generic supergravity scenarios, the sgoldstino decouples from al…
Avoiding the dangers of a soft-wall singularity
Damien P. George, Marieke Postma
We critically analyse the nature of the infrared singularity in Randall-Sundrum soft-wall models, where the extra dimension is dynamically compactified by the formation of a curvat…