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Algorithm for the Evaluation of Reduced Wigner Matrices

Prézeau, G. and Reinecke, M. (2010) Algorithm for the Evaluation of Reduced Wigner Matrices. Astrophysical Journal Supplement Series, 190 (2). pp. 267-274. ISSN 0067-0049.

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Algorithms for the fast and exact computation of Wigner matrices are described and their application to a fast and massively parallel 4π convolution code between a beam and a sky is also presented.

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Additional Information:© 2010 American Astronomical Society. Received 2010 January 14; accepted 2010 August 4; published 2010 September 16. G.P. thanks Maura Sandri for the GRASP 8 beams used in these simulations and Charles Lawrence for useful comments on this manuscript. We gratefully acknowledge support by the NASA Science Mission Directorate via the US Planck Project. The research described in this paper was partially carried out at the Jet propulsion Laboratory, California Institute of Technology, under a contract with NASA. This research used resources of the National Energy Research Scientific Computing Center, which is supported by the Office of Science of the U.S. Department of Energy under Contract DE-AC02-05CH11231. M.R. is supported by the German Aeronautics Center and Space Agency (DLR), under program 50-OP-0901, funded by the Federal Ministry of Economics and Technology.
Funding AgencyGrant Number
NASA Science Mission Directorate via the US Planck ProjectUNSPECIFIED
German Aeronautics Center and Space Agency (DLR)50-OP-0901
Federal Ministry of Economics and TechnologyUNSPECIFIED
Department of Energy (DOE)DE-AC02-05CH11231
Subject Keywords:cosmic background radiation; cosmology: observations; instrumentation: adaptive optics; methods: data analysis; techniques: image processing
Issue or Number:2
Classification Code:PACS: 95.30.Ft
Record Number:CaltechAUTHORS:20101210-113159432
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Official Citation:G. Prézeau and M. Reinecke 2010 ApJS 190 267 doi: 10.1088/0067-0049/190/2/267
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:21295
Deposited By: Jason Perez
Deposited On:11 Dec 2010 00:22
Last Modified:03 Oct 2019 02:22

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