New publication

New ATLAS group publication

Search for Higgs boson pair production in association with top-quark pairs using 196 fb−1 of proton–proton collision data at √s = 13 and 13.6 TeV with the ATLAS detector

The paper “Search for Higgs boson pair production in association with top-quark pairs using 196 fb−1 of proton–proton collision data at √s = 13 and 13.6 TeV with the ATLAS detector” has been made public and submitted to the JHEP journal.

This paper presents the first search for non-resonant Higgs boson pair production in association with a top-quark pair (tt̄HH) using proton–proton collision data collected with the ATLAS detector at the Large Hadron Collider. Tamara was the Editorial Board Chair of this physics analysis.

Latest Group News

New publication

New ATLAS group publication

March 11, 2026

Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in pp collisions at √s = 13 TeV with the ATLAS detector

#cientifiques

Tamara Vázquez Schröder participates in the launch of 'científiques 2026'

January 28, 2026

Tamara Vázquez Schröder, researcher in the Collider Physics Group at the Institut de Física d’Altes Energies (IFAE), took part in the launch event of the 2026 edition of the #científiques programme, held on 27 January 2026 at the UAB Casa Convalescència in Barcelona. The event marked the start of this year’s activities ahead of the International Day of Women and Girls in Science, celebrated on 11 February.

New Member

New member in the ATLAS group

September 11, 2025

Sanchari Ray has joined the ATLAS group as PhD student.