EntityQ2440857· pop 17· linked from 180 articlesexotic hadronSign in to savehadron consisting of more than three quarksConnectionstetraquarkEntityquarkEntitysubatomic particleEntitygluonEntitytauEntityup quarkEntitycharm quarkEntitydown quarkEntitytop quarkEntitystrange quarkEntitybottom quarkEntityLHCbEntityquark modelEntityatomEntitymoleculeEntityelectronEntityprotonEntityneutronEntityatomic nucleusEntityphotonEntityCategoriesHadronsHypothetical composite particles