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G

G. Polenta

Researcher at Agenzia Spaziale Italiana

Publications -  379
Citations -  104689

G. Polenta is an academic researcher from Agenzia Spaziale Italiana. The author has contributed to research in topics: Planck & Cosmic microwave background. The author has an hindex of 136, co-authored 337 publications receiving 92816 citations. Previous affiliations of G. Polenta include INAF.

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Sensitivity Modeling for LiteBIRD

Takenobu Hasebe, +277 more
TL;DR: In this article , the authors estimated the detector noise due to the optical loadings using physical optics and ray-tracing simulations, and calculated the observational sensitivities over fifteen bands designed for the LiteBIRD telescopes using assumed observation time efficiency.
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Euclid preparation. XXVII. A UV-NIR spectral atlas of compact planetary nebulae for wavelength calibration

E. C. I. Paterson, +602 more
TL;DR: In this paper , the authors used the emission lines in the spectra of compact planetary nebulae (PNe) to identify compact and strong line emitters in Gaia spectroscopic data using the Gaia spectra shape coefficients.
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Planck intermediate results. XVIII The millimetre and sub-millimetre emission from planetary nebulae

Monique Arnaud, +206 more
TL;DR: In this paper, the spectral energy distributions (SEDs) of a sample of Galactic planetary nebulae (PNe) in the important and relatively unexplored observational band between 30 and 857GHz were derived.
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Euclid: Calibrating photometric redshifts with spectroscopic cross-correlations

Krishna Naidoo, +128 more
TL;DR: In this article , the mean redshift of ten Euclid tomographic redshift bins can be calibrated to the Euclid target uncertainties of $\sigma() < 0.8$ with an algorithm that performs well on current galaxy survey data.