On holography for (pseudo-)conformal cosmology

被引：9
|
作者：
Libanov, M. [1 ,2 ]
Rubakov, V. [1 ,3 ]
Sibiryakov, S. [1 ,4 ,5 ]
机构：
[1] Russian Acad Sci, Nucl Res Inst, Moscow 117312, Russia
[2] Moscow Inst Phys & Technol, Moscow 141700, Russia
[3] Moscow MV Lomonosov State Univ, Fac Phys, Dept Particle Phys & Cosmol, Moscow 119991, Russia
[4] CERN, Dept Phys, Theory Grp, CH-121123 Geneva, Switzerland
[5] Ecole Polytech Fed Lausanne, FSB ITP LPPC, CH-1015 Lausanne, Switzerland
来源：
PHYSICS LETTERS B | 2015年 / 741卷
基金：
俄罗斯科学基金会;
关键词：
D O I：
10.1016/j.physletb.2014.12.048
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We propose a holographic dual for (pseudo-)conformal cosmological scenario, with a scalar field that forms a moving domain wall in adS(5). The domain wall separates two vacua with unequal energy densities. Unlike in the existing construction, the 5d solution is regular in the relevant space-time domain. (C) 2015 The Authors. Published by Elsevier B. V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
引用
收藏
页码：239 / 241
页数：3
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