Di-higgs enhancement by neutral scalar as probe of new colored sector

Kenji Nishiwaki; Kin-ya Oda; Koji Nakamura; Seong Chan Park; Yasuhiro Yamamoto

Di-higgs enhancement by neutral scalar as probe of new colored sector

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1701.06137 v3 pith:O6YCKQJ7 submitted 2017-01-22 hep-ph

Koji Nakamura , Kenji Nishiwaki , Kin-ya Oda , Seong Chan Park , Yasuhiro Yamamoto This is my paper · ORCID

classification hep-ph

keywords scalarcoloredneutralcolliderdi-higgsfuturegammahadron

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

abstract

We study a class of models in which the Higgs pair production is enhanced at hadron colliders by an extra neutral scalar. The scalar particle is produced by the gluon fusion via a loop of new colored particles, and decays into di-Higgs through its mixing with the Standard Model Higgs. Such a colored particle can be the top/bottom partner, such as in the dilaton model, or a colored scalar which can be triplet, sextet, octet, etc., called leptoquark, diquark, coloron, etc., respectively. We examine the experimental constraints from the latest Large Hadron Collider (LHC) data, and discuss the future prospects of the LHC and the Future Circular Collider up to 100TeV. We also point out that the 2.4$\sigma$ excess in the $b\bar b\gamma\gamma$ final state reported by the ATLAS experiment can be interpreted as the resonance of the neutral scalar at 300GeV.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

Triple Higgs Boson Production with Two Heavy Scalars at the LHC via a Simplified Approach
hep-ph 2025-01 conditional novelty 5.0 of 10

Double-resonant triple Higgs boson production at the LHC can be described by a single rescaling factor rho2, and projected 95% CL limits on rho2 over the (m2,m3) plane make the analysis applicable to any two-narrow-sc...

Pith tools