Investigating Higgs self-interaction through di-Higgs plus jet production

Abstract

The Higgs self coupling measurement is quite essential for determining the shape of the Higgs potential and nature of the Higgs boson. We propose the di-Higgs plus jet final states at hadron colliders to increase the discovery sensitivity of the Higgs self coupling at the low invariant mass region. Our simulation indicates that the allowed region of the Higgs self coupling would be further narrowed from $[-1.5,6.7]$ from the most recent ATLAS report down to $[0.5,1.7]$. Furthermore, we find negative Higgs self couplings would be disfavored beyond $2\sigma$ confidence level at a future 100TeV collider with the help of this signal.

9 pages, 5 figures

References in corpus (19)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
• An Introduction to PYTHIA 8.2
• Automatic spin-entangled decays of heavy resonances in Monte Carlo simulations
• Light custodians in natural composite Higgs models
• Extending the Standard Model Effective Field Theory with the Complete Set of Dimension-7 Operators
• Higgs boson pair production in the D=6 extension of the SM
• The Twin Higgs mechanism and Composite Higgs
• Standard Model Higgs boson pair production in the $(b\bar{b})(b\bar{b})$ final state
• A Holographic Twin Higgs Model
• Higgs Self-Coupling Measurements at a 100 TeV Hadron Collider
• Search for nonresonant Higgs boson pair production in final states with two bottom quarks and two photons in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Non-resonant Higgs pair production in the $b\bar{b}b\bar{b}$ final state at the LHC
• Measuring the 2HDM Scalar Potential at LHC14
• N${}^3$LO+N${}^3$LL QCD improved Higgs pair cross sections
• Phenomenology of Induced Electroweak Symmetry Breaking
• Operators For Generic Effective Field Theory at any Dimension: On-shell Amplitude Basis Construction
• Next to SV resummed prediction for pseudoscalar Higgs boson production at NNLO$+\overline{\text{NNLL}}$

Cited by in corpus (1)

• Constraining the Higgs Potential with Neural Simulation-based Inference for Di-Higgs Production