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researcher

P. Ortu

4 papers hereh-index 103.4k citations44 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author4

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • astro-ph.IM2
  • astro-ph.CO1
  • astro-ph.SR1
same name
  • P. Ortu — 1 paper, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

works on
cmb polarization 1foreground cleaning 1instrument calibration 1satellite calibrator 1systematics 1

From the 1 of 4 linked papers with an AI index.

most citedCorrelation between active regions' spectra at high radio frequencies and solar flare occurrences

1 citations · 1 across the 3 of their papers we have counts for

collaborators
Showing astro-ph.IMShow all

2 papers · 1 filter

astro-ph.IM2026

Proof of concept of the COSMOCal project at the IRAM 30m telescope

S. Savorgnano, L. Bizzarri, A. Ritacco +25

This work reports on a test campaign conducted at the IRAM 30m telescope to validate the COSMOCal instrument, a novel concept for absolute calibration of polarization angle, beam p…

astro-ph.IM2026

Status and future development of the COSMOCal Project for absolute CMB polarization calibration

Silvia Micheli, Alessia Ritacco, Alessandro Carones +36

The paper outlines the COSMOCal project, which will place an artificial polarized microwave source on a geostationary satellite to provide stable absolute calibration for CMB polar…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.