A theoretical particle physicist who coauthors a Particle Data Group review of precision electroweak interactions with A. Freitas. Its combined treatment of neutrino scattering, parity-sensitive measurements and massive-boson observables helps test whether the same Standard Model parameters describe very different experiments. Global fits can then constrain extensions without relying on a single anomalous measurement.[ref]
Electroweak Model and Constraints on New Physics by J. Erler and A. Freitas (2024). Contents and sections 10.3–10.7: observables, fits and new-physics constraints
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