The Cosmological Perturbed Lightcone Gauge

The lightcone gauge is a set of what are called the observational coordinates adapted to our past lightcone. We develop this gauge by producing a perturbed spacetime metric that describes the geometry of our past lightcone where observations are usually obtained. We connect the produced observationa...

詳細記述

書誌詳細

第一著者:	Maye Elmardi
フォーマット:	Artigo
言語:	Inglês
出版事項:	MDPI AG 2018-10-01
シリーズ:	Universe
主題:	general relativity past lightcone gauge direct observational approach cosmological observables galaxy surveys galaxy number count density contrast overdensity cosmological perturbations
オンライン･アクセス:	http://www.mdpi.com/2218-1997/4/10/108
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