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Precision spectroscopy for fundamental physics

The aim of the QSNET consortium is to build a network of quantum sensors that will achieve unprecedented sensitivity in testing variations of the fine structure constant, α, and the proton-to-electron mass ratio, μ. This in turn will provide more stringent constraints on a wide range of fundamental and phenomenological theories beyond the Standard Model and on dark matter models. 

QSNet Clocks:

Highly Charged Ion Clock

Atomic Clocks

N2+-Clock

CaF Clock

Theory