10 papers
Correlating Resonant Di-Higgs and Tri-Higgs Production to in the 2HDM
Guglielmo Coloretti, Andreas Crivellin, Howard E. Haber
The observation of resonant di-Higgs production, which would strongly suggest the existence of a new heavy neutral scalar , has been searched for extensively at the LHC. In the…
Indications for New Higgs Bosons
Andreas Crivellin, Saiyad Ashanujjaman, Sumit Banik +2
After the Higgs discovery, the question of whether particles beyond those of the Standard Model exist is more pressing than ever. In this context, the scalar sector is particularly…
Constraining with in the Low-Mass Region
Saiyad Ashanujjaman, Guglielmo Coloretti, Andreas Crivellin +2
The decay is a characteristic signal of two-Higgs-doublet models (2HDMs), where and lie primarily within the same multiplet, leading to a coupling of or…
Searching for Di-Higgs Signatures of Light Charged Scalars
Guglielmo Coloretti, Andreas Crivellin, Syuhei Iguro
The excess in observed by ATLAS points towards a charged Higgs boson with a mass around 130GeV, consistent with the expectations from the anomalies, i…
Entanglement Maximization and Mirror Symmetry in Two-Higgs-Doublet Models
Marcela Carena, Guglielmo Coloretti, Wanqiang Liu +3
We consider 2-to-2 scatterings of Higgs bosons in a CP-conserving two-Higgs-doublet model (2HDM) and study the implication of maximizing the entanglement in the flavor space, where…
Future Circular Collider Feasibility Study Report: Volume 2, Accelerators, Technical Infrastructure and Safety
M. Benedikt, F. Zimmermann, B. Auchmann +1461
In response to the 2020 Update of the European Strategy for Particle Physics, the Future Circular Collider (FCC) Feasibility Study was launched as an international collaboration ho…