IS DARK ENERGY FROM COSMIC HAWKING RADIATION?

Author:

LEE JAE-WEON12,KIM HYEONG-CHAN3,LEE JUNGJAI4

Affiliation:

1. School of Computational Sciences, Korea Institute for Advanced Study, 207-43 Cheongnyangni 2-dong, Dongdaemun-gu, Seoul 130-012, Korea

2. Department of energy resources development, Jungwon University, 5 dongburi, Goesan-eup, Goesan-gun Chungbuk 367-805, Korea

3. Division of Liberal Arts, Chungju National University, Chungju 380-702, Korea

4. Department of Physics, Daejin University, Pocheon, Gyeonggi 487-711, Korea

Abstract

It is suggested that dark energy is the energy of the Hawking radiation from a cosmic horizon. Despite its extremely low Gibbons–Hawking temperature, this radiation could have the appropriate magnitude [Formula: see text]and the equation of state to explain the observed cosmological data if there is a Planck scale UV-cutoff, where H is the Hubble parameter.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

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5. Gravity from quantum information;Journal of the Korean Physical Society;2013-09

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