The light quark coupling of the E(38) boson candidate

Abstract

Assuming that the E(38) boson candidate recently observed at the JINR Nuclotron is produced in a bremsstrahlung-like manner and decays only to two photons, its coupling constant to light quarks is estimated to be $\sim 10^{-4}$.

LaTeX2e, 7 pages, 1 figure. v2: minor corrections

References in corpus (4)

• Material evidence of a 38 MeV boson
• Resonance Structure in the $\gamma \gamma$ Invariant Mass Spectrum in $p$C- and $d$C-Interactions
• Observation of the E(38)-boson
• Reply to Comment on 'Material evidence of a 38 MeV boson'