LINKING TESTS OF GRAVITY ON ALL SCALES: FROM THE STRONG-FIELD REGIME TO COSMOLOGY

被引：119

作者：

Baker, Tessa ^{[1
]}

Psaltis, Dimitrios ^{[2
]}

Skordis, Constantinos ^{[3
,4
]}

机构：

[1] Univ Oxford, Astrophys, Oxford OX1 3RH, England

[2] Univ Arizona, Dept Astron, Tucson, AZ 85721 USA

[3] Univ Nottingham, Sch Phys & Astron, Nottingham NG7 2RD, England

[4] Univ Cyprus, Dept Phys, CY-2109 Nicosia, Cyprus

来源：

ASTROPHYSICAL JOURNAL | 2015年 / 802卷 / 01期

基金：

美国国家科学基金会; 欧洲研究理事会;

关键词：

dark energy; gravitation; SUPERMASSIVE BLACK-HOLE; NO-HAIR THEOREM; MILKY-WAY; GALACTIC-CENTER; EQUIVALENCE PRINCIPLES; GENERAL-RELATIVITY; BINARY EVOLUTION; GALAXY; MASS; PULSARS;

D O I：

10.1088/0004-637X/802/1/63

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The current effort to test general relativity (GR) employs multiple disparate formalisms for different observables, obscuring the relations between laboratory, astrophysical, and cosmological constraints. To remedy this situation, we develop a parameter space for comparing tests of gravity on all scales in the universe. In particular, we present new methods for linking cosmological large-scale structure, the cosmic microwave background, and gravitational waves with classic PPN tests of gravity. Diagrams of this gravitational parameter space reveal a noticeable untested regime. The untested window, which separates small-scale systems from the troubled cosmological regime, could potentially hide the onset of corrections to GR.

引用

页数：19

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