Higgs pair production at the LHC

A unique investigation of the electroweak symmetry breaking

Transmissão através de Videoconferência

Por Louis D'Eramo (CERN).

The current description of the electroweak symmetry breaking relies on an Higgs field associated with an additional potential term in the SM Lagrangian. The discovery of the Higgs boson at the LHC was the first milestone to confirm this theory, allowing to determine one of the two free parameters. Since then, most of the predicted couplings of this boson to SM particles have been measured, and are in excellent agreement with the theoretical predictions. Nowadays, more attention has been raised on measuring the second parameter: the Higgs self interaction. In this regard, the Higgs pair production is particularly sensitive to this coupling, while presenting a stimulating challenge due to the limited statistics available. In this talk, I present recent results from the ATLAS collaboration on measurements of HH production as predicted by the Standard Model and its possible enhancement through coupling modification or with the search for beyond-SM physics involving resonances producing HH pairs.

Transmissão em direto via Zoom.

LIP - Laboratório de Instrumentação e Física Experimental de Partículas

The goal of this course is to provide participants with current and practical knowledge on urban ecology, including its ecological and social aspects.

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The most important international scientific meeting on the theory and applications of stochastic processes.

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4.ª edição do Prémio de Inovação IN3+, com candidaturas até 31 de julho de 2023.

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RUTTER training school - new deadline for registration: 15 May 2023.

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The EU PVSEC is the largest international Conference for Photovoltaic research, technologies and applications and at the same time a PV Industry Exhibition, where specialized PV Industry presents technologies, innovations and new concepts in the upstream PV sector.