Combining Optical and X-ray Observations of Galaxy Clusters to Constrain Cosmological Parameters

Galaxy clusters have their unique advantages for cosmology. Here we collect a new sample of 10 lensing galaxy clusters with X-ray observations to constrain cosmological parameters.The redshifts of lensing clusters lie between 0.1 and 0.6, and the redshift range of their arcs is from 0.4 to 4.9. Thes...

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Vydané v:	arXiv.org
Hlavní autori:	Yu, Heng, Zong-Hong, Zhu
Médium:	Paper
Jazyk:	English
Vydavateľské údaje:	Ithaca Cornell University Library, arXiv.org 28.11.2010
Predmet:	Algorithms Astronomical models Cosmology Galactic clusters Galaxies Gravitation theory Gravitational lenses Hubble constant Luminosity Mass distribution Optimization Parameters Red shift Satellite observation Star & galaxy formation
ISSN:	2331-8422
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