Speaker
Eugenia Celada
(University of Manchester)
Description
I will present a global study of the reach in Higgs, electroweak, and top quark couplings at the future high-energy particle colliders proposed in the context of the European Strategy for Particle Physics 2026 Update (ESPPU26). I will discuss electron-positron circular (FCC-ee, CEPC) and linear (LCF) colliders. The global fit results, produced with the latest version of the SMEFiT code, take into account the effect of the renormalization group evolution (RGE) and the available NLO corrections to the SMEFT cross-sections. These new results are presented in terms of bounds on Wilson coefficients and effective couplings, and offer a valuable perspective on the potential of these colliders to probe physics beyond the Standard Model.
Authors
Alejo Rossia
Eleni Vryonidou
Eugenia Celada
(University of Manchester)
Fabio Maltoni
Jaco ter Hoeve
Juan Rojo
Luca Mantani
Marion Thomas
Simone Tentori
Tommaso Armadillo
