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A 3-D model of polarised dust emission in the Milky Way

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arxiv 1706.04162 v3 pith:IXVCKACB submitted 2017-06-13 astro-ph.CO

A 3-D model of polarised dust emission in the Milky Way

classification astro-ph.CO
keywords dustemissionmodelpolarisationpolarisedmatchobservedscales
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We present a three-dimensional model of polarised galactic dust emission that takes into account the variation of the dust density, spectral index and temperature along the line of sight, and contains randomly generated small scale polarisation fluctuations. The model is constrained to match observed dust emission on large scales, and match on smaller scales extrapolations of observed intensity and polarisation power spectra. This model can be used to investigate the impact of plausible complexity of the polarised dust foreground emission on the analysis and interpretation of future CMB polarisation observations.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Galactic Science with the LiteBIRD satellite: Spectral characterization of diffuse Galactic polarized emission at the angular power spectrum level

    astro-ph.GA 2026-07 conditional novelty 6.0

    LiteBIRD is forecast to measure Galactic polarized dust and synchrotron spectral parameters with errors as low as σ(T_d)≈0.2 K, σ(β_d)≈0.006, σ(β_s)≈0.04, and to detect E/B and T/P spectral discrepancies in the diffuse ISM.