Localization of gravity on a brane embedded in AdS5 and dS5 -: art. no. 064016

被引：36

作者：

Brevik, I ^{[1
]}

Ghoroku, K

Odintsov, SD

Yahiro, M

机构：

[1] Norwegian Univ Sci & Technol, Div Appl Mech, N-7491 Trondheim, Norway

[2] Fukuoka Inst Technol, Higashi Ku, Fukuoka 8110295, Japan

[3] Tomsk State Pedag Univ, Tomsk 634041, Russia

[4] Univ Ryukyus, Dept Phys & Earth Sci, Okinawa 9030213, Japan

来源：

PHYSICAL REVIEW D | 2002年 / 66卷 / 06期

关键词：

D O I：

10.1103/PhysRevD.66.064016

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We address the localization of gravity on the Friedmann-Robertson-Walker type brane embedded in either AdS(5) or dS(5) bulk space, and derive two definite limits between which the value of the bulk cosmological constant has to lie in order to localize the graviton on the brane. The lower limit implies that the brane should be either dS(4) or 4D Minkowski in the AdS(5) bulk. The positive upper limit indicates that the gravity can be trapped also on a curved brane in the dS(5) bulk space. Some implications for recent cosmological scenarios are also discussed.

引用

页数：9

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