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hep-th2005
Dark Energy Density in Brane World
Hai-Bao Wen, Xin-Bing Huang
We present a possible explanation to the tiny positive cosmological constant under the frame of AdS spacetime embedded by a dS brane. We calculate the dark energy density b…
hep-th2002
Vacuum Energy Density and Cosmological Constant in dS Brane World
Zhe Chang, Shao-Xia Chen, Xin-Bing Huang +1
We discuss the vacuum energy density and the cosmological constant of dS brane world with a dilaton field. It is shown that a stable AdS brane can be constructed and gravit…