Mini workshop on HHH and other extended scalar sector signatures

Contribution List

5. Welcome and introduction

Tania Natalie Robens (Rudjer Boskovic Institute (HR))

29/07/2024, 13:30

2. Multi-Higgs production and the Electroweak Phase Transition through TRSM

Osama Karkout (Nikhef National institute for subatomic physics (NL))

29/07/2024, 14:00

Exploring the Higgs sector via multi-Higgs production searches is a main goal for run-3 and high-lumi LHC. Can these searches inform us about the electroweak phase transition and matter-antimatter asymmetry?
We address this question in the context of the TRSM (Two-Real-Singlet Model), which has known benchmark points enhancing multi-Higgs production.
We update the triple-Higgs production...

12. Model dependent and model independent enhancement to triple Higgs production

Gilberto Tetlalmatzi-Xolocotzi (Siegen University)

29/07/2024, 15:30

7. Associate production of light scalars at the LHC [tbc]

Aman Desai (University of Adelaide (AU))

30/07/2024, 11:00

4. $4b +X$ via electroweak multi-Higgs production as smoking gun signal for the Type-I 2HDM at the LHC

Dr Prasenjit Sanyal (Konkuk University)

30/07/2024, 14:00

The existence of additional Higgs bosons, besides the one
discovered by the LHC, already a decade ago, is predicted by most
frameworks of new physics. Observation of a second Higgs boson
(charged or neutral) will thus provide a firm evidence that the
underlying manifestation of the Electroweak Symmetry Breaking (EWSB)
mechanism is a non-minimal one. The majority of analyses,...

9. BSM Phenomenology of Higgs Bosons in Collider Experiments

Mohamed Ouchemhou (LHEPA)

30/07/2024, 15:30

10. Experimental perspective [tbc]

Dinko Ferencek (Rudjer Boskovic Institute (HR))

31/07/2024, 11:00

11. Dissecting multi-Higgs production in new physics models

Dr Andreas Papaefstathiou (Kennesaw State University, GA, USA)

31/07/2024, 14:00

1. Search for a CP-even Heavy Higgs Boson in Supersymmetric B-L SM extension at the LHC

Mr Mustafa Ashry (Department of Mathematics, Faculty of Science, Cairo University, Giza 12613, Egypt)

31/07/2024, 15:30

The detection of a heavy neutral CP-even Higgs boson of the $B-L$ Supersymmetric Standard Model (BLSSM), $h'$, with $m_{h'}\simeq 400~\text{GeV}$, at the Large Hadron Collider (LHC) for a center-of-mass energy of $\sqrt{s}=14~\text{TeV}$, is investigated. The following production and decay channels are considered: $gg\to h'\to{ZZ}\to4\ell$ and $gg\to h'\to{W^+W^-}\to 2\ell+\text{Missing...

6. tba

Osama Karkout (Nikhef National institute for subatomic physics (NL))

8. tba

Prasenjit Sanyal (Asia Pacific Center for Theoretical Physics), Prasenjit Sanyal (Asia Pacific Center for Theoretical Physics)