REVIEW 3 cited by
Phenomenology of GeV-scale scalar portal
Not yet reviewed by Pith; the record is open.
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
abstract
We review and revise the phenomenology of the scalar portal -- a new scalar particle with the mass in GeV range that mixes with the Higgs boson. In particular, we consider production channels $B\to S K_1(1270)$ and $B\to S K_0^*(700)$ and show that their contribution is significant. We extend the previous analysis by comparing the production of scalars from decays of mesons, of the Higgs bosons and direct production via proton bremsstrahlung, deep inelastic scattering and coherent scattering on nuclei. Relative efficiency of the production channels depends on the energy of the beam and we consider the energies of DUNE, SHiP and LHC-based experiments. We present our results in the form directly suitable for calculations of experimental sensitivities.
Forward citations
Cited by 3 Pith papers
-
Sub-GeV dark matter and multi-decay signatures from dark showers at beam-dump experiments
SHiP could observe multiple displaced vertices per event from dark rho mesons in dark showers, probing dark rho masses up to ~2 GeV and discriminating the model from dark photons.
-
Flavor at FASER: Discovering Light Scalars Beyond Minimal Flavor Violation
Flavored scalar models with a Froggatt-Nielsen symmetry make D-meson decays a major production source for long-lived scalars at FASER/FASER2, with reach presented model-independently in branching fraction and lifetime...
-
Long-lived sterile neutrinos from axionlike particles at the Super Tau-Charm Facility
STCF can reach |V_eN|^2 values one to two orders of magnitude below current bounds for heavy neutral leptons via displaced-vertex searches from ALP decays in D-meson production.
Discussion (0). Continue with ORCID to comment.