Gravitational waves in dark bubble cosmology

被引：7

作者：

Danielsson, U. ^{[1
]}

Panizo, D. ^{[1
]}

Tielemans, R. ^{[2
]}

机构：

[1] Inst Fys & Astron, Box 803, SE-75108 Uppsala, Sweden

[2] Katholieke Univ Leuven, Inst Theoret Fys, Celestijnenlaan 200D, B-3001 Leuven, Belgium

来源：

PHYSICAL REVIEW D | 2022年 / 106卷 / 02期

关键词：

CREATION;

D O I：

10.1103/PhysRevD.106.024002

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper we construct the 5D uplift of 4D gravitational waves in de Sitter cosmology for the brane world scenario based on a nucleated bubble in AdS5. This makes it possible to generalize the connection between the dark bubbles and Vilenkin???s quantum cosmology to include gravitational perturbations. We also use the uplift to explain the interpretation of the apparently negative energy contributions in the 4D Einstein equations, which distinguish the dark bubble scenario from Randall-Sundrum.

引用

页数：13

共 50 条

[41] Gravitational waves in a string-like fluid cosmology
Departmento de Física, Univ. Fed. do Espirito S., Vitoria, CEP 29060-900 Espírito Santo, Brazil
不详
Mon. Not. R. Astron. Soc., 3 (679-683):
[42] How gravitational waves might help fundamental cosmology
Nature, 2018, 556 (7700) : 149 - 150
[43] Causal structure and gravitational waves in brane world cosmology
Ichiki, K
Nakamura, K
PHYSICAL REVIEW D, 2004, 70 (06): : 064017 - 1
[44] THE EINSTEIN-ROSEN GRAVITATIONAL-WAVES AND COSMOLOGY
CARMELI, M
CHARACH, C
FOUNDATIONS OF PHYSICS, 1984, 14 (10) : 963 - 986
[45] RELIC GRAVITATIONAL-WAVES FROM STRING COSMOLOGY
BRUSTEIN, R
GASPERINI, M
GIOVANNINI, M
VENEZIANO, G
PHYSICS LETTERS B, 1995, 361 (1-4) : 45 - 51
[46] Scalar-induced gravitational waves in a ?CDM cosmology
Sipp, Marvin
Schaefer, Bjoern Malte
PHYSICAL REVIEW D, 2023, 107 (06)
[47] Gravitational waves in a string-like fluid cosmology
Fabris, JC
Goncalves, SVD
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1999, 306 (03) : 679 - 683
[48] Evolution of gravitational waves in Randall-Sundrum cosmology
Easther, R
Langlois, D
Maartens, R
Wands, D
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2003, (10):
[49] Axial gravitational waves in FLRW cosmology and memory effects
Kulczycki, Wojciech
Malec, Edward
PHYSICAL REVIEW D, 2017, 96 (06)
[50] Dark matter and gravitational waves from a dark big bang
Freese, Katherine
Winkler, Martin Wolfgang
PHYSICAL REVIEW D, 2023, 107 (08)

← 1 2 3 4 5 →