activity
20232026
most cited triplet scalar as the origin of the 95 GeV excess?

43 citations · 96 across the 14 of their papers we have counts for

collaborators

16 papers

hep-ph2026

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…

hep-ph2025

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…

hep-ph2025

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…

hep-ph2025

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…

hep-ph2025

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…

physics.acc-ph2025

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…

physics.acc-ph2025★ 3 cited

Future Circular Collider Feasibility Study Report: Volume 3, Civil Engineering, Implementation and Sustainability

M. Benedikt, F. Zimmermann, B. Auchmann +1461

Volume 3 of the FCC Feasibility Report presents studies related to civil engineering, the development of a project implementation scenario, and environmental and sustainability asp…

hep-ex2025★ 24 cited

Future Circular Collider Feasibility Study Report: Volume 1, Physics, Experiments, Detectors

M. Benedikt, F. Zimmermann, B. Auchmann +1461

Volume 1 of the FCC Feasibility Report presents an overview of the physics case, experimental programme, and detector concepts for the Future Circular Collider (FCC). This volume o…

hep-ph2024★ 10 cited

Anatomy of the Real Higgs Triplet Model

Saiyad Ashanujjaman, Sumit Banik, Guglielmo Coloretti +3

In this article, we examine the Standard Model extended by a real Higgs triplet, the SM. It contains a -even neutral Higgs () and two charged Higgs bosons ($Δ^\pm…

hep-ph2024★ 1 cited

Growing Evidence for a Higgs Triplet

Andreas Crivellin, Saiyad Ashanujjaman, Sumit Banik +3

Despite intensive searches at the LHC, no new fundamental particle has been discovered since the discovery of the 125 GeV Higgs boson. In general, a new physics discovery is challe…

hep-ph2024

Explaining the Excesses at 151.5 GeV via the Drell-Yan Production of a Higgs Triplet

Saiyad Ashanujjaman, Sumit Banik, Guglielmo Coloretti +3

The multi-lepton anomalies and searches for the associated production of a narrow resonance indicate the existence of a 151 GeV Higgs with a significance of and $>3.…

hep-ph2023

Differential Cross-Sections and New Higgses at the Electroweak Scale

Sumit Banik, Guglielmo Coloretti, Andreas Crivellin +1

ATLAS found that none of their Standard Model simulations can describe the measured differential lepton distributions in their analysis reasonably well. Therefore, we s…

hep-ph2023★ 2 cited

Uncovering New Higgses in the LHC Analyses of Differential Cross Sections

Sumit Banik, Guglielmo Coloretti, Andreas Crivellin +1

Statistically significant tensions between the Standard Model (SM) predictions and the measured lepton distributions in differential top cross-sections emerged in LHC Run~1 data an…

hep-ph2023★ 9 cited

Growing Excesses of New Scalars at the Electroweak Scale

Srimoy Bhattacharya, Guglielmo Coloretti, Andreas Crivellin +4

We combine searches for scalar resonances at the electroweak scale performed by the Large Hadron Collider experiments ATLAS and CMS where persisted excesses have been observed in r…

hep-ph2023★ 43 cited

triplet scalar as the origin of the 95 GeV excess?

Saiyad Ashanujjaman, Sumit Banik, Guglielmo Coloretti +3

We explore the possibility that an triplet scalar with hypercharge is the origin of the GeV diphoton excess. For a small mixing angle with the Standard Model…

hep-ph2023★ 4 cited

Searching for Low-Mass Resonances Decaying into Bosons

Guglielmo Coloretti, Andreas Crivellin, Srimoy Bhattacharya +1

In this article, we recast and combine the CMS and ATLAS analyses of the Standard Model Higgs boson decaying to a pair of bosons in order to search for low-mass resonances in t…