24–30 nov. 2019
Centre Moulin Mer
Fuseau horaire Europe/Paris

Measuring quantum interference in the off-shell Higgs with Machine Learning

26 nov. 2019, 17:30
30m
Centre Moulin Mer

Centre Moulin Mer

Route du centre nautique, 29460 Logonna-Daoulas www.moulin-mer.fr/ https://goo.gl/maps/zfearb173UxabXPFA (English) The centre is located at about 30 minutes drive from Brest. We will provide transport from Brest airport and train station to the centre Moulin Mer. The shuttle will leave the airport at 18h30 and the station at 19h on the 24th November and arrive at the airport at 8h and the station at 8h30 on the 30th November. (Français) Le centre est situé pas loin de la ville de Brest. Il y aura une navette entre l'aéroport/la gare et le centre Moulin Mer. La navette partira de l'aéroport à 18h30 et de la gare à 19h le 24 novembre et arrivera à l'aéroport à 8h et à la gare vers 8h30 le 30 novembre.

Orateur

Aishik Ghosh (LAL)

Description

The traditional methods of training a classifier to separate signal and background events for measurement break down in the context of quantum interference between signal and background processes. How can we train a Machine Learning model without the concept of labels?

New statistical approaches were developed and machine learning approaches are being investigated to solve this problem, which, if successful, would enhance the sensitivity to the signal strength of the QFT processes due to an off-shell Higgs boson. Advantages might include an optimal method for various values of the signal strength, even far away from the standard model value, as well as the possibility to have a machine learning method be aware of certain systematic uncertainties.

Auteur principal

Aishik Ghosh (LAL)

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