Preheating after multifield inflation with nonminimal couplings. II. Resonance structure

This is the second in a series of papers on preheating in inflationary models comprised of multiple scalar fields coupled nonminimally to gravity. In this paper, we work in the rigid-spacetime approximation and consider field trajectories within the single-field attractor, which is a generic feature...

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Veröffentlicht in:	Physical review. D 2018-01, Vol.97 (2), Article 023527
Hauptverfasser:	DeCross, Matthew P., Kaiser, David I., Prabhu, Anirudh, Prescod-Weinstein, Chanda, Sfakianakis, Evangelos I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adiabatic flow ASTRONOMY AND ASTROPHYSICS Asymptotic methods cosmology Couplings Heating inflation particle astrophysics Particle production Stability Wavelengths
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