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Does Unruh radiation accelerate the universe?

April 26, 2017accelerate radiation universe

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Does Unruh radiation accelerate the universe?

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A novel approach to dark energy Authors: Hongsheng Zhang, Zong-Hong Zhu Comments: 4 pages, 1 eps figure Report-no: BNU/0771-2006 In braneworld scenario, the brane accelerates in the bulk, and hence it perceives a thermal bulk filled with Unruh radiation. We put forward that there may be an energy exchange between Unruh radiation in the bulk and the dark matter confined to the brane, which accelerates the universe.