Statistical Estimation of the Age of the Universe

Jørgen Holm Petersen

Statistical Estimation of the Age of the Universe

Biostatistisk afdeling

Abstract

The Hubble constant enters big bang cosmology by quantifying the expansion rate of the universe. It is shown that the standard technique for estimation of Hubble's constant is statistically inconsistent and results in a systematically too low value. An alternative, consistent estimator of Hubble’s constant is presented resulting in a change in estimate of 1.2%. The new estimate implies that the universe is 170 million years younger than previously thought.

Originalsprog	Engelsk
Publikationsdato	2011
Antal sider	9
Status	Udgivet - 2011
Begivenhed	33. Symposium i Anvendt Statistik - København, Danmark Varighed: 25 jan. 2011 → …

Konference

Konference	33. Symposium i Anvendt Statistik
Land/Område	Danmark
By	København
Periode	25/01/2011 → …

Citationsformater

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AB - The Hubble constant enters big bang cosmology by quantifying the expansion rate of the universe. It is shown that the standard technique for estimation of Hubble's constant is statistically inconsistent and results in a systematically too low value. An alternative, consistent estimator of Hubble’s constant is presented resulting in a change in estimate of 1.2%. The new estimate implies that the universe is 170 million years younger than previously thought.

M3 - Paper

T2 - 33. Symposium i Anvendt Statistik

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Statistical Estimation of the Age of the Universe

Abstract

Konference

Fingeraftryk

Citationsformater