26–28 Apr 2022
Europe/Berlin timezone
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Generative modeling with Graph Neural Networks for the CMS HGCal

Not scheduled
2h
CFEL

CFEL

Poster CDL1 (Astro- and Particle Physics) Poster session with buffet

Speaker

Moritz Scham (CMS (CMS Fachgruppe Searches))

Description

In high energy physics, detailed and time-consuming simulations are used for particle interactions with detectors. For the upcoming High-Luminosity phase of the Large Hadron Collider (HL-LHC), the computational costs of conventional simulation tools exceeds the projected computational resources. Generative machine learning is expected to provide a fast and accurate alternative. The CMS experiment at the LHC will use a new High Granularity Calorimeter (HGCal) to cope with the high particle density. The new HGCal is an imaging calorimeter with a complex geometry and more than 3 million cells. We report on the development of a GraphGAN to simulate particle showers under these challenging conditions.

Primary authors

Soham Bhattacharya (CMS (CMS Fachgruppe Searches)) Samuel Bein (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik)) Kerstin Borras (DESY / RWTH Aachen University) Engin Eren (FLC (FTX Fachgruppe SFT)) Frank Gaede (FTX (FTX Fachgruppe SFT)) Gregor Kasieczka (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik)) William Korcari (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik)) Dirk Krücker (DESY) Peter McKeown (FTX (FTX Fachgruppe SFT)) Moritz Scham (CMS (CMS Fachgruppe Searches)) Moritz Wolf (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))

Presentation materials

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