ROMA: a map-making algorithm for polarised CMB data sets

Amedeo Balbi; Giancarlo De Gasperis; Nicola Vittorio; Paolo Cabella; Paolo Natoli

ROMA: a map-making algorithm for polarised CMB data sets

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv astro-ph/0502142 v1 pith:IQ6BFOUO submitted 2005-02-07 astro-ph

ROMA: a map-making algorithm for polarised CMB data sets

Giancarlo de Gasperis , Amedeo Balbi , Paolo Cabella , Paolo Natoli , Nicola Vittorio This is my paper

classification astro-ph

keywords romadatamap-makingpolarisationaccuratealgorithmapproachbenchmark

verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved

0 comments

read the original abstract

We present ROMA, a parallel code to produce joint optimal temperature and polarisation maps out of multidetector CMB observations. ROMA is a fast, accurate and robust implementation of the iterative generalised least squares approach to map-making. We benchmark ROMA on realistic simulated data from the last, polarisation sensitive, flight of BOOMERanG.

discussion (0)

Forward citations

Cited by 1 Pith paper

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

Robust CMB polarisation mapmaking with a rotating half-wave plate
astro-ph.IM 2026-06 unverdicted novelty 6.0

POMME is a new estimator that marginalizes signals varying slower than the HWP rotation timescale to produce unbiased CMB polarisation maps with near-optimal noise in the presence of strong contaminants.