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Two-loop corrections to the Higgs trilinear coupling in classically scale-invariant theories
Johannes Braathen, Shinya Kanemura, Makoto Shimoda
The Higgs trilinear coupling is a crucial tool to investigate the structure of the Higgs sector and the nature of the electroweak phase transition, and to search for indirect signs…
Two-loop corrections to the Higgs trilinear coupling in BSM models with classical scale invariance
Johannes Braathen, Shinya Kanemura, Makoto Shimoda
Classical scale invariance (CSI) is an attractive concept for BSM model building, explaining the apparent alignment of the Higgs sector and potentially relating to the hierarchy pr…
Two-loop analysis of classically scale-invariant models with extended Higgs sectors
Johannes Braathen, Shinya Kanemura, Makoto Shimoda
We present the first explicit calculation of leading two-loop corrections to the Higgs trilinear coupling in models with classical scale invariance (CSI), using the effec…