C. Toni

activity

20222026

most citedQED Meson Description of the X17 and Other Anomalous Particles

46 citations · 152 across the 11 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

hep-ph2026

The $B^{+} \to K^{+} ν ν ˉ$ decay as a QCD axion search: comparing reinterpretation approaches

Merna Abumusabh, Giulio Dujany, Diego Guadagnoli +2

Two recent independent analyses of Belle II $B^{+} \to K^{+} ν ν ˉ$ data yield limits on $B (B^{+} \to K^{+} a)$ -- the two-body mode to a light invisible particle su…

hep-ph2026

Constraints on a Light Leptophilic Scalar from Dark-Sector Couplings

Marco Graziani, Giacomo Landini, Federico Mescia +2

We study a minimal framework where a Majorana fermion dark matter particle interacts with a light scalar mediator coupled mainly to electrons. We examine both freeze-out and freeze…

The B+→K+ννˉ decay as a QCD axion search: comparing reinterpretation approaches

Constraints on a Light Leptophilic Scalar from Dark-Sector Couplings

The $B^{+} \to K^{+} ν ν ˉ$ decay as a QCD axion search: comparing reinterpretation approaches