TY - JOUR
T1 - Holographic view of cosmological perturbations
AU - Soda, Jiro
AU - Kanno, Sugumi
N1 - Funding Information:
We would like to thank M. Sasaki for valuable suggestions. This work was supported in part by Monbukagakusho Grant-in-Aid No.14540258.
PY - 2003
Y1 - 2003
N2 - The cosmological perturbation theory is revisited from the holographic point of view. In the case of the single brane model, it turns out that the AdS/CFT correspondence plays an important role. In the case of the two-brane model, it is shown that the effective equations of motion becomes the quasi-scalar-tensor gravity. It is also demonstrated that the radion anisotropy gives the CMB fluctuations through the Sachs-Wolfe effect.
AB - The cosmological perturbation theory is revisited from the holographic point of view. In the case of the single brane model, it turns out that the AdS/CFT correspondence plays an important role. In the case of the two-brane model, it is shown that the effective equations of motion becomes the quasi-scalar-tensor gravity. It is also demonstrated that the radion anisotropy gives the CMB fluctuations through the Sachs-Wolfe effect.
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U2 - 10.1023/A:1022519910504
DO - 10.1023/A:1022519910504
M3 - Review article
AN - SCOPUS:0345865585
VL - 283
SP - 639
EP - 644
JO - Astrophysics and Space Science
JF - Astrophysics and Space Science
SN - 0004-640X
IS - 4
ER -