08–12 lug 2024
L'Aquila, Italy
Europe/Rome fuso orario

Optimal anti-ferromagnets for light dark matter detection

9 lug 2024, 15:40
20m
GSSI Rectorate, Auditorium

GSSI Rectorate, Auditorium

Parallel talk Light Dark Matter Parallel 3

Relatore

Angelo Esposito (Università Roma La Sapienza)

Descrizione

We argue that anti-ferromagnets (in particular, nickel oxide) are optimal targets to look for sub-MeV dark matter with spin-dependent interactions. We show how they can potentially be sensitive to dark matter as like as the keV, with nickel oxide performing an order of magnitude better than all other compounds.
We also show how a powerful theoretical tool to approach this problem is that of effective field theories for spontaneously broken spacetime symmetries.

Autore principale

Angelo Esposito (Università Roma La Sapienza)

Materiali di presentazione