The BINGO project V. Further steps in component separation and bispectrum analysis

• Published in: Astronomy and astrophysics (Berlin) Vol. 664; p. A18
• Main Authors: Fornazier, Karin S. F., Abdalla, Filipe B., Remazeilles, Mathieu, Vieira, Jordany, Marins, Alessandro, Abdalla, Elcio, Santos, Larissa, Delabrouille, Jacques, Mericia, Eduardo, Landim, Ricardo G., Ferreira, Elisa G. M., Barosi, Luciano, Queiroz, Amilcar R., Villela, Thyrso, Wang, Bin, Wuensche, Carlos A., Costa, Andre A., Liccardo, Vincenzo, Paiva Novaes, Camila, Peel, Michael W., dos Santos, Marcelo V., Zhang, Jiajun
• Format: Journal Article
• Language: English
• Published: EDP Sciences 01.08.2022
• Subjects: Astrophysics; Instrumentation and Detectors; Physics; radio lines: general; telescopes; cosmology: observations

Context. Observing the neutral hydrogen distribution across the Universe via redshifted 21 cm line intensity mapping constitutes a powerful probe for cosmology. However, the redshifted 21 cm signal is obscured by the foreground emission from our Galaxy and other extragalactic foregrounds. This paper...