Planck 2018 results: IV. Diffuse component separation
| dc.contributor.author | Akrami, Yashar | |
| dc.contributor.author | Ashdown, Mark A.J. | |
| dc.contributor.author | Aumont, Jonathan | |
| dc.date.accessioned | 2020-11-06T11:46:30Z | |
| dc.date.available | 2020-11-06T11:46:30Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | We present full-sky maps of the cosmic microwave background (CMB) and polarized synchrotron and thermal dust emission, derived from the third set of Planck frequency maps. These products have significantly lower contamination from instrumental systematic effects than previous versions. The methodologies used to derive these maps follow closely those described in earlier papers, adopting four methods (Commander, NILC, SEVEM, and SMICA) to extract the CMB component, as well as three methods (Commander, GNILC, and SMICA) to extract astrophysical components. | en_US |
| dc.identifier.citation | Akrami, Y. et al. (2020). Planck 2018 results: IV. Diffuse component separation. Astronomy and Astrophysics ,641,A4. Doi : https://doi.org/10.1051/0004-6361/201833881 | en_US |
| dc.identifier.issn | 1432-0746 | |
| dc.identifier.uri | http://hdl.handle.net/10566/5380 | |
| dc.language.iso | en | en_US |
| dc.publisher | EDP Sciences | en_US |
| dc.subject | Diffuse radiation | en_US |
| dc.subject | Galaxy | en_US |
| dc.subject | Cosmic background radiation | en_US |
| dc.subject | Cosmology: observations | en_US |
| dc.subject | ISM: general | en_US |
| dc.title | Planck 2018 results: IV. Diffuse component separation | en_US |
| dc.type | Article | en_US |