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Physical effects involved in the measurements of neutrino masses with future cosmological data
Maria Archidiacono, Thejs Brinckmann, Julien Lesgourgues +1
Future Cosmic Microwave Background experiments together with upcoming galaxy and 21-cm surveys will provide extremely accurate measurements of different cosmological observables lo…
The pinching method for Galactic cosmic ray positrons: implications in the light of precision measurements
M. Boudaud, E. F. Bueno, S. Caroff +7
Two years ago, the AMS collaboration released the most precise measurement of the cosmic ray positron flux. It confirms that pure secondary predictions fall below the data above 10…
Cosmological constraints on exotic injection of electromagnetic energy
Vivian Poulin, Julien Lesgourgues, Pasquale D. Serpico
We compute cosmic microwave background (CMB) anisotropy constraints on exotic forms of energy injection in electromagnetic (e.m.) channels over a large range of timescales. These c…
Exploring Cosmic Origins with CORE: Extragalactic sources in Cosmic Microwave Background maps
G. De Zotti, J. Gonzalez-Nuevo, M. Lopez-Caniego +121
We discuss the potential of a next generation space-borne Cosmic Microwave Background (CMB) experiment for studies of extragalactic sources. Our analysis has particular bearing on…
A fresh look at linear cosmological constraints on a decaying dark matter component
Vivian Poulin, Pasquale D. Serpico, Julien Lesgourgues
We consider a cosmological model in which a fraction of the Dark Matter (DM) is allowed to decay in an invisible relativistic component, and compute the resulting constraints o…