Identify the b-quark jet using the High-Level Trigger information with the ATLAS detector

17 Jul 2026, 09:38
12m
深圳厅 (2号楼二楼)

深圳厅

2号楼二楼

Speaker

Bo Liu (南开大学)

Description

To suppress the extremely large QCD multijet background and enhance trigger efficiency for events containing b-quark jets, the ATLAS experiment has developed and deployed trigger chains incorporating b-jet tagging with High-Level Trigger (HLT) information since Run 2. Building on advances in offline b-tagging and the H→bb tagger algorithms, more sophisticated b-tagging techniques have been implemented for Run 3. This talk will review recent b-jet trigger developments, commissioning efforts, and performance using the Run 3 dataset.

请选择分会 TeV物理和超出标准模型新物理

Primary author

Bo Liu (南开大学)

Presentation materials

There are no materials yet.