Measuring the CMB primordial B-modes with Bolometric Interferometry: Status and future prospects of the QUBIC experiment

Qubic; et al.

doi:10.1051/epjconf/202429300030

Measuring the CMB primordial B-modes with Bolometric Interferometry: Status and future prospects of the QUBIC experiment

Qubic, et al.

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

The Q&U Bolometric Interferometer for Cosmology (QL’BIC) is the first bolometric interferometer designed to measure the primordial B -mode polarization of the Cosmic Microwave Background (CMB). Bolometric interferometry is a novel technique that combines the sensitivity of bolometric detectors with the control of systematic effects that is typical of interferometry, both key features in the quest for the faint signal of the primordial B -modes. A unique feature is the so-called “spectral imaging”, i.e., the ability to recover the sky signal in several sub-bands within the physical band during data analysis. This feature provides an in-band spectral resolution of ∆ v / v ~ 0.04 that is unattainable by a traditional imager. This is a key tool for controlling the Galactic foregrounds contamination. In this paper, we describe the principles of bolometric interferometry, the current status of the QU BIC experiment and future prospects.

Original language	English
Title of host publication	Observing The Universe At Mm Wavelengths, Mm Universe 2023
Editors	F Mayet, A Catalano, JF Macias-Perez, L Perotto
Publisher	EPJ Web of Conferences
Number of pages	6
Volume	293
DOIs	https://doi.org/10.1051/epjconf/202429300030
Publication status	E-pub ahead of print - 28 Mar 2024

Publication series

Name	EPJ Web of Conferences
Publisher	EDP Sciences
ISSN (Print)	2101-6275

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10.1051/epjconf/202429300030Licence: CC BY

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Qubic, & et al. (2024). Measuring the CMB primordial B-modes with Bolometric Interferometry: Status and future prospects of the QUBIC experiment. In F. Mayet, A. Catalano, JF. Macias-Perez, & L. Perotto (Eds.), Observing The Universe At Mm Wavelengths, Mm Universe 2023 (Vol. 293). Article 00030 (EPJ Web of Conferences). EPJ Web of Conferences . Advance online publication. https://doi.org/10.1051/epjconf/202429300030

@inproceedings{ec4a2f9e0d794337986aa58e99661d88,

title = "Measuring the CMB primordial B-modes with Bolometric Interferometry: Status and future prospects of the QUBIC experiment",

abstract = " The Q&U Bolometric Interferometer for Cosmology (QL{\textquoteright}BIC) is the first bolometric interferometer designed to measure the primordial B -mode polarization of the Cosmic Microwave Background (CMB). Bolometric interferometry is a novel technique that combines the sensitivity of bolometric detectors with the control of systematic effects that is typical of interferometry, both key features in the quest for the faint signal of the primordial B -modes. A unique feature is the so-called “spectral imaging”, i.e., the ability to recover the sky signal in several sub-bands within the physical band during data analysis. This feature provides an in-band spectral resolution of ∆ v / v ~ 0.04 that is unattainable by a traditional imager. This is a key tool for controlling the Galactic foregrounds contamination. In this paper, we describe the principles of bolometric interferometry, the current status of the QU BIC experiment and future prospects. ",

author = "Qubic and A Mennella and P Ade and A Almela and G Amico and LH Arnaldi and J Aumont and S Banfi and ES Battistelli and B B{\'e}lier and L Berg{\'e} and JP Bernard and M Bersanelli and J Bonaparte and JD Bonilla and E Bunn and D Buzi and F Cacciotti and D Camilieri and F Cavaliere and P Chanial and C Chapron and L Colombo and F Columbro and A Coppolecchia and MB Costanza and G D'Alessandro and {de Bernardis}, P and {De Gasperis}, G and {De Leo}, M and {De Petris}, M and {Del Castillo}, N and S Dheilly and A Etchegoyen and S Ferazzoli and LP Ferreyro and C Franceschet and B Garc{\'i}a and V Gilles and M Gonzalez and JC Hamilton and B Maffei and A May and M McCulloch and L Piccirillo and G Pisano and F Rodr{\'i}guez and CA Rodr{\'i}guez and G Tucker and C Tucker and M Wright and {et al.}",

year = "2024",

month = mar,

day = "28",

doi = "10.1051/epjconf/202429300030",

language = "English",

volume = "293",

series = "EPJ Web of Conferences",

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editor = "F Mayet and A Catalano and JF Macias-Perez and L Perotto",

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Qubic & et al. 2024, Measuring the CMB primordial B-modes with Bolometric Interferometry: Status and future prospects of the QUBIC experiment. in F Mayet, A Catalano, JF Macias-Perez & L Perotto (eds), Observing The Universe At Mm Wavelengths, Mm Universe 2023. vol. 293, 00030, EPJ Web of Conferences, EPJ Web of Conferences . https://doi.org/10.1051/epjconf/202429300030

Measuring the CMB primordial B-modes with Bolometric Interferometry: Status and future prospects of the QUBIC experiment. / Qubic; et al.
Observing The Universe At Mm Wavelengths, Mm Universe 2023. ed. / F Mayet; A Catalano; JF Macias-Perez; L Perotto. Vol. 293 EPJ Web of Conferences , 2024. 00030 (EPJ Web of Conferences).

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

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AU - Ade, P

AU - Almela, A

AU - Amico, G

AU - Arnaldi, LH

AU - Aumont, J

AU - Banfi, S

AU - Battistelli, ES

AU - Bélier, B

AU - Bergé, L

AU - Bernard, JP

AU - Bersanelli, M

AU - Bonaparte, J

AU - Bonilla, JD

AU - Bunn, E

AU - Buzi, D

AU - Cacciotti, F

AU - Camilieri, D

AU - Cavaliere, F

AU - Chanial, P

AU - Chapron, C

AU - Colombo, L

AU - Columbro, F

AU - Coppolecchia, A

AU - Costanza, MB

AU - D'Alessandro, G

AU - de Bernardis, P

AU - De Gasperis, G

AU - De Leo, M

AU - De Petris, M

AU - Del Castillo, N

AU - Dheilly, S

AU - Etchegoyen, A

AU - Ferazzoli, S

AU - Ferreyro, LP

AU - Franceschet, C

AU - García, B

AU - Gilles, V

AU - Gonzalez, M

AU - Hamilton, JC

AU - Maffei, B

AU - May, A

AU - McCulloch, M

AU - Piccirillo, L

AU - Pisano, G

AU - Rodríguez, F

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AU - Tucker, G

AU - Tucker, C

AU - Wright, M

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AB - The Q&U Bolometric Interferometer for Cosmology (QL’BIC) is the first bolometric interferometer designed to measure the primordial B -mode polarization of the Cosmic Microwave Background (CMB). Bolometric interferometry is a novel technique that combines the sensitivity of bolometric detectors with the control of systematic effects that is typical of interferometry, both key features in the quest for the faint signal of the primordial B -modes. A unique feature is the so-called “spectral imaging”, i.e., the ability to recover the sky signal in several sub-bands within the physical band during data analysis. This feature provides an in-band spectral resolution of ∆ v / v ~ 0.04 that is unattainable by a traditional imager. This is a key tool for controlling the Galactic foregrounds contamination. In this paper, we describe the principles of bolometric interferometry, the current status of the QU BIC experiment and future prospects.

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DO - 10.1051/epjconf/202429300030

M3 - Conference contribution

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T3 - EPJ Web of Conferences

BT - Observing The Universe At Mm Wavelengths, Mm Universe 2023

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Qubic, et al. Measuring the CMB primordial B-modes with Bolometric Interferometry: Status and future prospects of the QUBIC experiment. In Mayet F, Catalano A, Macias-Perez JF, Perotto L, editors, Observing The Universe At Mm Wavelengths, Mm Universe 2023. Vol. 293. EPJ Web of Conferences . 2024. 00030. (EPJ Web of Conferences). Epub 2024 Mar 28. doi: 10.1051/epjconf/202429300030

Measuring the CMB primordial B-modes with Bolometric Interferometry: Status and future prospects of the QUBIC experiment

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