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Classical and Quantum Gravity
Article
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arXiv.org e-Print Archive
Preprint . 2000
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Classical and Quantum Gravity
Article . 2001 . Peer-reviewed
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https://dx.doi.org/10.48550/ar...
Article . 2000
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Classical and Quantum Gravity
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Resonance enhancement of particle production during reheating

descriptionPublicationkeyboard_double_arrow_right Article , Preprint , Other literature type 17 May 2001Embargo end date: 01 Jan 2000Publisher:IOP PublishingJournal:Classical and Quantum Gravity, volume 18, pages 2,233-2,241 (issn: 0264-9381, eissn: 1361-6382, Copyright policy )
Authors: G. Palma; Víctor H. Cárdenas;

doi: 10.1088/0264-9381/18/11/316 , 10.48550/arxiv.gr-qc/0012005

arXiv: http://arxiv.org/abs/gr-qc/0012005

Resonance enhancement of particle production during reheating

Abstract

We found a consistent equation of reheating after inflation, which shows that for small quantum fluctuations the frequencies of resonance are slighted different from the standard ones. Quantum interference is taken into account and we found that at large fluctuations the process mimics very well the usual parametric resonance but proceed in a different dynamical way. The analysis is made in a toy quantum mechanical model and we discuss further its extension to quantum field theory.

4 pages, 4 figures(eps), using RevTex

Related Organizations
Keywords

reheating, quantum fluctuations, FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), General Relativity and Quantum Cosmology, partial production, High Energy Physics - Phenomenology, Observational and experimental questions in relativity and gravitational theory, High Energy Physics - Phenomenology (hep-ph), experimental cosmology, inflation, Relativistic cosmology

  • BIP!
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    citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 6
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    		 Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    		 Average
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Average
Average
Average
Green
bronze