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Gerasimos Rigopoulos
Gerasimos Rigopoulos
Verified email at ncl.ac.uk - Homepage
Title
Cited by
Cited by
Year
Separate universe approach and the evolution of nonlinear superhorizon cosmological perturbations
GI Rigopoulos, EPS Shellard
Physical Review D 68 (12), 123518, 2003
1912003
Large non-Gaussianity in multiple-field inflation
GI Rigopoulos, EPS Shellard, BJW Van Tent
Physical Review D 73 (8), 083522, 2006
1762006
Nonlinear perturbations in multiple-field inflation
GI Rigopoulos, EPS Shellard, BJW Van Tent
Physical Review D 73 (8), 083521, 2006
1392006
Quantitative bispectra from multifield inflation
GI Rigopoulos, EPS Shellard, BJW Van Tent
Physical Review D 76 (8), 083512, 2007
1302007
On the divergences of inflationary superhorizon perturbations
K Enqvist, S Nurmi, D Podolsky, GI Rigopoulos
Journal of Cosmology and Astroparticle Physics 2008 (04), 025, 2008
1032008
Non-linear inflationary perturbations
GI Rigopoulos, EPS Shellard
Journal of Cosmology and Astroparticle Physics 2005 (10), 006, 2005
762005
Infrared correlations in de Sitter space: Field theoretic versus stochastic approach
B Garbrecht, G Rigopoulos, Y Zhu
Physical Review D 89 (6), 063506, 2014
742014
Simple route to non-Gaussianity in inflation
GI Rigopoulos, EPS Shellard, BJW Van Tent
Physical Review D 72 (8), 083507, 2005
622005
Self-regulation of infrared correlations for massless scalar fields during inflation
B Garbrecht, G Rigopoulos
Physical Review D 84 (6), 063516, 2011
602011
The subdominant curvaton
K Enqvist, S Nurmi, G Rigopoulos, O Taanila, T Takahashi
Journal of Cosmology and Astroparticle Physics 2009 (11), 003, 2009
572009
Feynman diagrams for stochastic inflation and quantum field theory in de Sitter space
B Garbrecht, F Gautier, G Rigopoulos, Y Zhu
Physical Review D 91 (6), 063520, 2015
492015
Decoherence from isocurvature perturbations in inflation
T Prokopec, GI Rigopoulos
Journal of Cosmology and Astroparticle Physics 2007 (11), 029, 2007
472007
Parametric decay of the curvaton
K Enqvist, S Nurmi, GI Rigopoulos
Journal of Cosmology and Astroparticle Physics 2008 (10), 013, 2008
412008
Path integral for inflationary perturbations
T Prokopec, G Rigopoulos
Physical Review D 82 (2), 023529, 2010
392010
Effective long wavelength scalar dynamics in de Sitter
I Moss, G Rigopoulos
Journal of Cosmology and Astroparticle Physics 2017 (05), 009, 2017
382017
On second-order superhorizon perturbations in multifield inflationary models
G Rigopoulos
Classical and Quantum Gravity 21 (7), 1737, 2004
362004
Supernovae data and perturbative deviation from homogeneity
K Enqvist, M Mattsson, G Rigopoulos
Journal of Cosmology and Astroparticle Physics 2009 (09), 022, 2009
352009
Zel’dovich approximation and general relativity
C Rampf, G Rigopoulos
Monthly Notices of the Royal Astronomical Society: Letters 430 (1), L54-L58, 2013
292013
Functional renormalization group for stochastic inflation
T Prokopec, G Rigopoulos
Journal of Cosmology and Astroparticle Physics 2018 (08), 013, 2018
252018
Thermal interpretation of infrared dynamics in de Sitter
G Rigopoulos
Journal of Cosmology and Astroparticle Physics 2016 (07), 035, 2016
242016
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