https://doi.org/10.1140/epjc/s10052-010-1536-7
Holographic dilatonic dark energy model
Consejo Superior de Investigaciones Científicas, Instituto de Física Fundamental, Serrano 121, 28006, Madrid, Spain
Received:
24
August
2010
Revised:
14
November
2010
Published online:
5
January
2011
We present a dilatonic description of the holographic dark energy by connecting the holographic dark energy density with the dilaton scalar-field energy density in a flat Friedmann–Robertson–Walker universe. We show that this model can describe the observed accelerated expansion of our universe with the choice c≥1 and reconstruct the kinetic term as well as the dynamics of the dilaton scalar field.
© Springer-Verlag / Società Italiana di Fisica, 2011
