Planck intermediate results. L. Evidence of spatial variation of the polarized thermal dust spectral energy distribution and implications for CMB B-mode analysis

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Aghanim, N..; Ashdown, M..; Aumont, J..; Baccigalupi, C..; Ballardini, M..; Banday, A. J..; Barreiro, R. B..; Bartolo, N..; Basak, S..; Benabed, K..; Bernard, J.-P..; Bersanelli, M..; Bielewicz, P..; Bonaldi, A..; Bonavera, L..; Bond, J. R..; Borrill, J..; Bouchet, F. R..; Boulanger, F..; Bracco, A..; Burigana, C..; Calabrese, E..; Cardoso, J.-F..; Chiang, H. C..; Colombo, L. P. L..; Combet, C..; Comis, B..; Crill, B. P..; Curto, A..; Cuttaia, F..; ... view all 101 authors
  • Publisher: EDP Open
  • Subject: dust, extinction | cosmic background radiation | submillimeter: ISM | cosmology: observations
    arxiv: Astrophysics::Galaxy Astrophysics | Astrophysics::Cosmology and Extragalactic Astrophysics

The characterization of the Galactic foregrounds has been shown to be the main obstacle in thechallenging quest to detect primordial B-modes in the polarized microwave sky. We make use of the Planck-HFI 2015 data release at high frequencies to place new constraints on t... View more
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