CMS Collaboration; Hayrapetyan, A.; ACHARYA, S.; ALPANA, K.; DUBE, SOURABH; GOMBER, B.; HAZARIKA, P.; KANSAL, B.; LAHA, A.; SAHU, S.; SHARMA, SEEMA; VAISH, K.Y. et al.
(American Physical Society, 2025-01)
A search is presented for an extended Higgs sector with two new particles, 𝑋 and 𝜙, in the process 𝑋→𝜙𝜙→(𝛾𝛾)(𝛾𝛾). Novel neural networks classify events with diphotons that are merged and determine the diphoton ...