Orateurs
Fiona Kirk
(PTB Braunschweig)
Fiona Kirk
Description
Isotope shift frequencies figure among the most precisely measured physical quantities but are highly challenging to predict from first principles. In recent years King plots emerged as powerful data-driven tools that eliminate the theoretical uncertainties on the Standard Model nuclear parameters and can place bounds on new light mediators between neutrons and electrons.
We develop a framework for fits to isotope shift data that allows to take into account more data than conventional King-plot methods and discuss the significance of the King plot bounds for the search for light new physics.
Auteurs principaux
Fiona Kirk
(PTB Braunschweig)
Fiona Kirk