Description
Chair: Kate Scholberg
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Maria Archidiacono (Istituto Nazionale di Fisica Nucleare)20/06/2024, 09:00Plenary talk
The increasing precision of cosmological observations has opened a new window for studying neutrinos.
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After reviewing current cosmological constraints on neutrino properties, I will show the potential of forthcoming large-scale structure data from the ESA Euclid mission to detect the neutrino mass sum and provide insights into the existence of light particles beyond the Standard Model. -
Willem Elbers (Durham University)20/06/2024, 09:25Plenary talk
In its first year of operation, the Dark Energy Spectroscopic Instrument (DESI) has measured the spectra of more than 6 million extragalactic objects. These spectra enable precision measurements of the large-scale distribution of matter in the Universe. One of the key measurements made by DESI is that of the baryon acoustic oscillation scale, which, in combination with measurements of the...
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Stefano Gariazzo (INFN Torino)20/06/2024, 09:40Plenary talk
In this talk I review the meaning of cosmological bounds on two important quantities, the effective number of relativistic species Neff and the sum of neutrino masses, and their relation with fundamental neutrino properties. I discuss several non-standard scenarios where Neff can be significantly altered (much larger or much smaller than 3), and also scenarios which barely change its value....
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Cecilia Lunardini (Arizona State University)20/06/2024, 10:05Plenary talk
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Masayuki Harada (ICRR)20/06/2024, 10:30Plenary talk