Measuring the stability of fundamental constants with a network of clocks

Abstract The detection of variations fundamental constants the Standard Model would provide us with compelling evidence new physics, and could lift veil on nature dark matter energy. In this work, we discuss how a network atomic molecular clocks can be used to look for such unprecedented sensitivity over wide range time scales. This is precisely goal recently launched QSNET project: A measuring stability constants. will include state-of-the-art clocks, but also develop next-generation highly charged ion enhanced We describe technological scientific aims evaluate its expected performance. show that in parameters probed by QSNET, either discover or impose constraints violations symmetries theories beyond Model, including energy models.