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Stadler, M. Wehrheim, N. Huntemann, N. S. Oreshkina, P. Filianin, P. Micke, P. O. Schmidt, R. Matt, R. Oswald, S. A. King, S. Banerjee, S. Chen, S. Eliseev, V. A. Yerokhin, Z. Harman","submitted_at":"2024-12-13T16:54:19Z","abstract_excerpt":"Nonlinearities in King plots (KP) of isotope shifts (IS) can reveal the existence of beyond-Standard-Model (BSM) interactions that couple electrons and neutrons. However, it is crucial to distinguish higher-order Standard Model (SM) effects from BSM physics. 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