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Cosmological Applications of Extended Electromagnetism

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Progress in Mathematical Relativity, Gravitation and Cosmology

Part of the book series: Springer Proceedings in Mathematics & Statistics ((PROMS,volume 60))

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Abstract

Extended electromagnetism (EE) has been applied to cosmology in various papers. In all of them, the zero order energy density of the EE vector field plays the same role as vacuum energy. Perturbations of this field have been studied by using different approaches. Firstly, some basic equations and ideas are summarized and, then, the CMBFAST code is used to calculate the cosmic microwave background angular power spectrum for appropriate values of the EE parameters. Comparisons of the resulting spectra with a good observational one compatible with WMAP7 (Wilkinson map anisotropy probe 7 years data) seem to be promising. We are currently looking for a set of parameters leading to the best fitting between the WMAP7 and EE spectra. Results will be presented elsewhere.

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Acknowledgements

This work has been supported by the Spanish Ministries of Ciencia e Innovación and Economía y Competitividad, MICINN-FEDER projects FIS2009-07705 and FIS2012-33582.

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Authors and Affiliations

  1. Departament d’estadística, matemàtiques i informàtica, Universitat Miguel Hernàndez, 03202, Elx, Alacant, Spain

    Roberto Dale

  2. Departamento de Astronomía y Astrofísica, Universidad de Valencia, 46100, Burjassot, Valencia, Spain

    Diego Sáez

Authors
  1. Roberto Dale
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  2. Diego Sáez
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Corresponding author

Correspondence to Roberto Dale .

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Editors and Affiliations

  1. Dept. of Mathematics, University of Minho, Braga, Portugal

    Alfonso García-Parrado

  2. Dept. of Mathematics, University of Minho, Braga, Portugal

    Filipe C. Mena

  3. Dept. of Mathematics, University of Minho, Braga, Portugal

    Filipe Moura

  4. Dept. of Mathematics, University of Minho, Braga, Portugal

    Estelita Vaz

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Dale, R., Sáez, D. (2014). Cosmological Applications of Extended Electromagnetism. In: García-Parrado, A., Mena, F., Moura, F., Vaz, E. (eds) Progress in Mathematical Relativity, Gravitation and Cosmology. Springer Proceedings in Mathematics & Statistics, vol 60. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-40157-2_29

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