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Erminia Calabrese

Researcher at Cardiff University

Publications -  313
Citations -  96285

Erminia Calabrese is an academic researcher from Cardiff University. The author has contributed to research in topics: Cosmic microwave background & Planck. The author has an hindex of 105, co-authored 287 publications receiving 82143 citations. Previous affiliations of Erminia Calabrese include Sapienza University of Rome & University of Oxford.

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In-flight polarization angle calibration for LiteBIRD: blind challenge and cosmological implications

TL;DR: In this paper, the in-flight angle calibration for the JAXA/ISAS second strategic large class mission, LiteBIRD, and estimate its impact on the measurement of the tensor-to-scalar ratio parameter, r, using simulated data.
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Concept Study of Optical Configurations for High-Frequency Telescope for LiteBIRD

T. Hasebe, +164 more
TL;DR: In this paper, the anti-reflection (AR) coating on the lens for the refractive option is derived and the simulation result of a sub-wavelength AR structure on both surfaces of silicon, which shows a band-averaged reflection of 1.1-3.2% at 101-448 GHz.
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The Simons Observatory: gain, bandpass and polarization-angle calibration requirements for B-mode searches

Maximilian H. Abitbol, +51 more
TL;DR: In this paper, the authors quantify the calibration requirements for systematic uncertainties for next-generation ground-based observatories targeting the large-angle B-mode polarization of the Cosmic Microwave Background, with a focus on the Simons Observatory (SO).
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Polarization angle requirements for CMB B-mode experiments. Application to the LiteBIRD satellite

TL;DR: In this article , the uncertainties in the polarization angle of each detector set are related to a given bias on the tensor-to-scalar ratio r parameter, and a methodology to provide the requirements for different sets of detectors, at a given frequency of a CMB polarization experiment is presented.