ERC Advanced Grant · 2024
New era in dark matter phenomenology, the dawn of the nuclear clocks
What is the nature of dark matter (DM)? This central question in physics could be soon addressed thanks to the unprecedented sensitivity of nuclear clocks. These Th-229-base clocks are set to overcome the inherent limitations of atomic and molecular clocks, which are less sensitive to the nuclear parameters, which dominate almost all motivated models of ultralight DM (ULDM) . Laser excitation of Th-229 has just reached 1:10^11 sensitivity. Given that a precision of 1:10^8 suffices to probe DM-models with world record reach (even before nuclear clocks are actually constructed), it implies that the era of nuclear clock supremacy has begun! We propose three thrusts that harness this…
From the public funding record at EU CORDIS. Describes the funded project, not the reviews below.