# Exploration of Boosted VBF HH Production Decaying to bbgg at the ATLAS Experiment

- Institution: CERN
- Department: Summer Student Lecture Programme General
- Speaker: Zhoie Tan Lamanero
- Year: 2025
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3022848)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Hello! I'm Zhoie, a first year masters' student in physics studying at the University of the Philippines Diliman. I joined the High Energy Physics and Phenomenology group at the National Institute of Physics during my third undergraduate year and have been conducting research in particle physics ever since.

Di-Higgs production provides direct sensitivity to the Higgs self-coupling parameter. My project focuses on the HH → bbgg channel, which has a relatively high branching ratio but is challenging due to the overwhelming QCD background in the H → gg decay. This analysis uses Monte Carlo simulations to study the separation between H → bb and H → gg jets using jet substructure variables, and to improve their discrimination against the background using track multiplicity cuts and BDT-based tagging..

0:00:00 Slide 1

0:01:23 Slide 2

0:02:23 Slide 3

0:03:51 Slide 4

0:05:24 Slide 5

0:06:59 Slide 6

0:08:20 Slide 7

0:09:41 Slide 8

## Lectures

1. [Exploration of Boosted VBF HH Production Decaying to bbgg at the ATLAS Experiment](https://invisiblenetwork.ai/learn/cern/3022848/550bd3539bcc), 12 min (CERN's player)
