Detector-size upper bounds on dark hadron lifetime from cosmology
Abstract We show that in a confining hidden valley model where the lightest hidden particles are dark hadrons Dryer Condensing Vent Kit that have mass splittings larger than O 0.1 $$ mathcal{O}(0.1) $$ GeV, if the lightest dark hadron is either stable or decays into Standard Model (SM) hadrons/charged leptons during the big-bang nucleosynthesis (BB