Properties of the Higgs boson: A decade of Higgs measurements with the ATLAS detector

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• Ashley Mcdougall (Nikhef)
• Tuesday 08 November 2022, 11:00-12:00
• Ryle Seminar Room.

If you have a question about this talk, please contact William Fawcett.

The discovery of the Higgs boson particle ignited a new era of exploration in fundamental physics. Recent experimental observations and theoretical advancements indicate the Standard Model description is insufficient, so where is the new physics?

Precision measurements of all Higgs properties are a key way to search for hints of new physics, given its central role in the Standard Model. This talk will review Higgs boson property measurements achieved with the Run 2 dataset recorded by the ATLAS detector between 2015 and 2018.

The five times increase in data since Run 1 has provided access to rarer processes, as well as the measurement of previously unexplored kinematic regions. If new physics is present at higher energies than currently accessible with the LHC , slight deviations in the measured cross-sections could already appear in the high-pT region. Cross-section measurements in this regime have been undertaken and will also be presented in this talk.

This talk is part of the Cavendish HEP Seminars series.

This talk is included in these lists:

• All Cavendish Laboratory Seminars
• All Talks (aka the CURE list)
• Cavendish HEP Seminars
• Centre for Health Leadership and Enterprise
• Featured lists
• ME Seminar
• Neurons, Fake News, DNA and your iPhone: The Mathematics of Information
• Ryle Seminar Room
• School of Physical Sciences
• Thin Film Magnetic Talks
• few29

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