Cosmic acceleration with cosmological soft phonon

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

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Abstract

The dark energy scalar eld is here presented as a mean-eld eect arising from the
collective motion of interacting structures on an expanding lattice. This cosmological
analogue to solid-state soft phonons in an unstable crystal network is shown to produce
cosmic acceleration while mimicking phantom equation of state.
Original languageEnglish
Title of host publicationProceedings of the Thirteenth Marcel Grossman Meeting on General Relativity
Place of PublicationSingapore
PublisherKjell Rosquist
EditionWorld Scientific
Publication statusPublished - 2013

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dark energy
phonons
equations of state
scalars
solid state
crystals

Keywords

  • Cosmology
  • Relativity
  • Dark Energy

Cite this

Rekier, J. (2013). Cosmic acceleration with cosmological soft phonon. In Proceedings of the Thirteenth Marcel Grossman Meeting on General Relativity (World Scientific ed.). Singapore: Kjell Rosquist.
Rekier, Jérémy. / Cosmic acceleration with cosmological soft phonon. Proceedings of the Thirteenth Marcel Grossman Meeting on General Relativity. World Scientific. ed. Singapore : Kjell Rosquist, 2013.
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abstract = "The dark energy scalar eld is here presented as a mean-eld eect arising from thecollective motion of interacting structures on an expanding lattice. This cosmologicalanalogue to solid-state soft phonons in an unstable crystal network is shown to producecosmic acceleration while mimicking phantom equation of state.",
keywords = "Cosmology, Relativity, Dark Energy",
author = "J{\'e}r{\'e}my Rekier",
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Rekier, J 2013, Cosmic acceleration with cosmological soft phonon. in Proceedings of the Thirteenth Marcel Grossman Meeting on General Relativity. World Scientific edn, Kjell Rosquist, Singapore.

Cosmic acceleration with cosmological soft phonon. / Rekier, Jérémy.

Proceedings of the Thirteenth Marcel Grossman Meeting on General Relativity. World Scientific. ed. Singapore : Kjell Rosquist, 2013.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

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AB - The dark energy scalar eld is here presented as a mean-eld eect arising from thecollective motion of interacting structures on an expanding lattice. This cosmologicalanalogue to solid-state soft phonons in an unstable crystal network is shown to producecosmic acceleration while mimicking phantom equation of state.

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KW - Relativity

KW - Dark Energy

M3 - Conference contribution

BT - Proceedings of the Thirteenth Marcel Grossman Meeting on General Relativity

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Rekier J. Cosmic acceleration with cosmological soft phonon. In Proceedings of the Thirteenth Marcel Grossman Meeting on General Relativity. World Scientific ed. Singapore: Kjell Rosquist. 2013