BOOMERANG-BO3 observations of CMB anisotropy and polarization

P. De Bernardis, P. A.R. Ade, J. J. Bock, J. R. Bond, J. Borrill, A. Boscaleri, P. Cabella, C. R. Contaldi, B. P. Crill, G. De Gasperis, A. De Oliveira-Costa, G. De Ivoia, G. Di Stefano, P. Ehlers, E. Hivon, V. Hristov, A. Iacoangeli, A. H. Jaffe, W. C. Jones, T. S. KisnerA. E. Lange, C. J. MacTavish, C. Marini Bettolo, S. Masi, P. Mason, P. D. Mauskopr, A. Melchiorri, T. E. Montroy, F. Nati, L. Nati, P. Natoli, C. B. Netterfield, E. Pascale, F. Piacentini, D. Pogosyan, G. Polenta, S. Prunet, S. Ricciardi, G. Romeo, J. E. Ruhl, P. Santini, M. Tegmark, E. Torbet, M. Veneziani, N. Vittorio

Research output: Contribution to conferencePaper

Abstract

The BOOMERANg-B03 experiment has performed three surveys (deep, shallow, galactic) of selected regions of the southern sky. Maps of the Stores parameters I. Q, U at 145, 245, 345 GHz have been obtained, covering several hundreds of square degrees, with a resolution of ~ 10'. In the deep and shallow surveys, both at high Galactic: Latitudes, the 1 45 GHz I map is dominated by CMB anisotropy. The angular power spectrum cj 1 is consistent with previous measurements from BOOMERanG-B98 . with extended multipoles range and improved precision. A polarized CMB component is detected in the deep survey. The level and shape of cjE and cfE are consistent with the CMB polarization expected in the adiabatic inflationary model best fitting the c7r. Foregrounds are shown to be negligible in the deep survey at 145 GHz.

Original languageEnglish (US)
Pages57-64
Number of pages8
StatePublished - 2006
Externally publishedYes
Event41st Rencontres de Moriond on Cosmology: Contents and Structures of the Universe 2006 - La Thuile, Italy
Duration: Mar 18 2006Mar 25 2006

Conference

Conference41st Rencontres de Moriond on Cosmology: Contents and Structures of the Universe 2006
CountryItaly
CityLa Thuile,
Period3/18/063/25/06

All Science Journal Classification (ASJC) codes

  • Astronomy and Astrophysics

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    Bernardis, P. D., Ade, P. A. R., Bock, J. J., Bond, J. R., Borrill, J., Boscaleri, A., Cabella, P., Contaldi, C. R., Crill, B. P., Gasperis, G. D., Oliveira-Costa, A. D., Ivoia, G. D., Stefano, G. D., Ehlers, P., Hivon, E., Hristov, V., Iacoangeli, A., Jaffe, A. H., Jones, W. C., ... Vittorio, N. (2006). BOOMERANG-BO3 observations of CMB anisotropy and polarization. 57-64. Paper presented at 41st Rencontres de Moriond on Cosmology: Contents and Structures of the Universe 2006, La Thuile, Italy.