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Improved constraints on dark energy from Chandra X-ray observations of the largest relaxed galaxy clusters |
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| Authors: | S W Allen D A Rapetti R W Schmidt H Ebeling R G Morris A C Fabian |
| Institution: | Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, 382 Via Pueblo Mall, Stanford, CA 94305-4060, USA;Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstrasse 12-14, 69120 Heidelberg, Germany;Institute for Astronomy, 2680 Woodlawn Drive, Honolulu, Hawaii 96822, USA;Institute of Astronomy, Madingley Road, Cambridge CB3 0HA |
| Abstract: | |
| Keywords: | cosmic microwave background cosmological parameters cosmology: observations dark matter distance scale X-rays: galaxies: clusters |