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20112015
most citedInfrared dynamics in de Sitter space from Schwinger-Dyson equations

107 citations · 346 across the 6 of their papers we have counts for

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Showing 2014Show all

2 papers · 1 filter

hep-th2014★ 96 cited

Feynman Diagrams for Stochastic Inflation and Quantum Field Theory in de Sitter Space

Bjorn Garbrecht, Florian Gautier, Gerasimos Rigopoulos +1

We consider a massive scalar field with quartic self-interaction in de~Sitter spacetime and present a diagrammatic expansion that describes the field as driven by stoch…

hep-ph2014★ 41 cited

Strong Washout Approximation to Resonant Leptogenesis

Bjorn Garbrecht, Florian Gautier, Juraj Klaric

We show that the effective decay asymmetry for resonant Leptogenesis in the strong washout regime with two sterile neutrinos and a single active flavour can in wide regions of para…