Cosmological Parameter Estimation from the CMB

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Title: Cosmological Parameter Estimation from the CMB
Authors: Taylor, A
Heavens, A
Ballinger, B
Tegmark, M
Item Type: Conference Paper
Abstract: We discuss the problems of applying Maximum Likelihood methods to the CMB and how one can make it both efficient and optimal. The solution is a generalised eigenvalue problem that allows virtually no loss of information about the parameter being estimated, but can allow a substantial compression of the data set. We discuss the more difficult question of simultaneous estimation of many parameters, and propose solutions. A much fuller account of most of this work is available (Tegmark, Taylor & Heavens 1997)
Issue Date: 7-Apr-1997
Date of Acceptance: 7-Apr-1997
URI: http://hdl.handle.net/10044/1/34374
Journal / Book Title: Proceedings of the Particle Physics and Early Universe Conference (PPEUC)
Copyright Statement: © The Author(s) 1997
Conference Name: 1997 Particle Physics and Early Universe Conference (PPEUC)
Keywords: astro-ph
astro-ph
Notes: 5 pages (Latex), 6 postscript figures included, Published in Proceedings of the Particle Physics and Early Universe Conference (PPEUC), University of Cambridge, 7-11 April 1997
Publication Status: Published
Start Date: 1997-04-07
Finish Date: 1997-04-11
Conference Place: Cambridge, UK
Appears in Collections:Physics
Astrophysics



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