New Approaches to Map-Making for Cosmic Microwave Background Observations
Armitage-Caplan, Charmaine Rose
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https://hdl.handle.net/2142/80603
Description
Title
New Approaches to Map-Making for Cosmic Microwave Background Observations
Author(s)
Armitage-Caplan, Charmaine Rose
Issue Date
2009
Doctoral Committee Chair(s)
Susan Lamb
Department of Study
Physics
Discipline
Physics
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Physics, Astrophysics
Language
eng
Abstract
Extragalactic point sources are an additional foreground contaminant in CMB maps; proper identification and removal of these sources is a crucial step in the analysis pipeline. From the standpoint of Extragalactic Astrophysics, point source data from the WMAP instrument can provide important information about source variability on a range of different time scales. I establish a program to search the public time-ordered WMAP datasets for under-exploited multi-band data on the variability and evolutionary properties of point sources catalogued by the WMAP team.
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