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A unified model for inflation and dark matter - MaRDI portal

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A unified model for inflation and dark matter

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Publication:5293910

DOI10.1088/1751-8113/40/19/020zbMATH Open1117.83408arXivastro-ph/0611664OpenAlexW3104259833MaRDI QIDQ5293910

Author name not available (Why is that?)

Publication date: 4 July 2007

Published in: (Search for Journal in Brave)

Abstract: We present a model which contains a new complex scalar field Psi, interacting with a new real scalar field, chi, and an effective potential whose symmetry is almost exact, being explicitly broken by Planck-scale effects. We study the possibility of relating {em inflation} with the {em dark matter} of the universe. We find that for exponentially small explicit breaking, the model accounts for a period of inflation in the early universe and gives a dark matter candidate particle.


Full work available at URL: https://arxiv.org/abs/astro-ph/0611664




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