7 papers
Quadruple-Higgs boson production at the high-luminosity LHC
Andreas Papaefstathiou, Gilberto Tetlalmatzi-Xolocotzi
We investigate the production of four Higgs bosons via gluon fusion at the high-luminosity LHC. We construct a phenomenological analysis of the eight--jet final state and use a…
Polarized Deep-Inelastic Scattering with Spin Correlations in Herwig 7
M. R. Masouminia, A. Papaefstathiou, P. Richardson
We investigate polarized deep-inelastic scattering (DIS) in the context of fully exclusive Monte Carlo simulations for the Electron-Ion Collider (EIC). We present a next-to-leading…
Extracting Higgs Self-Coupling Constraints through Triple Higgs Boson Production at Future Hadron Colliders
Benjamin Fuks, Andreas Papaefstathiou, Gilberto Tetlalmatzi-Xolocotzi
We present a systematic study of triple Higgs boson production at future high-energy hadron colliders, using the six--jet final state as a probe of the Higgs self-interactions.…
Triple Higgs boson production and electroweak phase transition in the two-real-singlet model
Osama Karkout, Andreas Papaefstathiou, Marieke Postma +3
The production of three Higgs bosons at hadron colliders can be enhanced by a double-resonant effect in the -symmetric two-real-singlet extension of the Standard Mode…
Investigating the Electroweak Phase Transition with a Real Scalar Singlet at a Muon Collider
Mohamed Aboudonia, Csaba Balazs, Andreas Papaefstathiou +1
A strong first-order electroweak phase transition (SFOEWPT) is essential for explaining baryogenesis and for potentially generating observable gravitational waves. This study inves…
HHH Whitepaper
Vuko Brigljevic, Dinko Ferencek, Greg Landsberg +31
We here report on the progress of the HHH Workshop, that took place in Dubrovnik in July 2023. After the discovery of a particle that complies with the properties of the Higgs boso…