Pith. sign in

REVIEW 1 cited by

Cosmological Constraints on Dark Scalar

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 2112.11096 v2 pith:4KNSGK6M submitted 2021-12-21 hep-ph

Masahiro Ibe , Shin Kobayashi , Yuhei Nakayama , Satoshi Shirai This is my paper · ORCID
classification hep-ph
keywords darkscalarcosmologicalconstraintsconservativeparticleacceleratorallows
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
read the original abstract

We discuss cosmological constraints on a dark scalar particle mixing with the Standard Model Higgs boson. We pay particular attention to the dark scalar production process when the reheating temperature of the Universe is very low, which allows us to give a conservative limit on the low-mass scalar particle. We also study the effect of the self-interaction of the dark scalars and find this has a significant impact on the cosmological constraints. We obtain the most conservative cosmological constraint on the dark scalar, which is complementary to accelerator experiments and astrophysical observations.

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

  1. Can a secluded self-interacting dark sector generate detectable gravitational waves?

    hep-ph 2025-02 conditional novelty 4.0 of 10

    In a secluded self-interacting dark sector with a dark U(1)' and dark radiation, existing Neff and Lyman-alpha limits remove nearly all gravitational-wave-detectable parameter space; one charge assignment keeps a smal...

Pith tools