Extended holographic dark energy

Yungui Gong
Phys. Rev. D 70, 064029 – Published 17 September 2004
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    Abstract

    The idea of relating the infrared and ultraviolet cutoffs is applied to the Brans-Dicke theory of gravitation. We find that the Hubble scale or the particle horizon as the infrared cutoff will not give accelerating expansion. The dynamical cosmological constant with the event horizon as the infrared cutoff is a viable dark energy model.

    • Received 9 July 2004

    DOI:https://doi.org/10.1103/PhysRevD.70.064029

    ©2004 American Physical Society

    Authors & Affiliations

    Yungui Gong*

    • Institute of Applied Physics and College of Electronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China

    • *Electronic address: gongyg@cqupt.edu.cn

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    Issue

    Vol. 70, Iss. 6 — 15 September 2004

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