Kev faib tawm ua feem
Raws li qhov sib txuam ntawm kev sib txuam, cov lus faib tau muab faib ua pawg raws li nram no: particles Cov lus qhia tshwj xeeb. Ntawd yog, cov xov xwm tshaj tawm uas hloov cov kev sib cuam tshuam tau pom tias muaj photons uas hloov qhov teeb meem electromagnetic thiab W thiab Z hais uas hloov cov teebmeem tsis muaj zog. Lepton. Cov ntu uas tuaj yeem ncaj qha rau hauv hluav taws xob thiab tsis muaj zog kev sib cuam tshuam yam tsis tau ncaj qha rau hauv cov kev sib cuam tshuam muaj zog tau pom muaj electrons, muons, τons thiab nrog electron neutrinos ve, muon neutrinos, neon neutrinos thiab Muaj 12 hom kev tawm tsam. ③ Hadron. Cov yob txuam nrog ncaj qha rau hauv kev muaj zog, tab sis kuj tseem nyob rau hauv kev siv hluav taws xob thiab kev ua kom tsis muaj zog. Lub hadrons uas nws tus kheej nraub qaum yog qhov sib npaug yog hu ua mesons, thiab cov nqaj uas nws lub kiv ib nrab suav tau hu ua baryons. Muaj ntau tus lej ntawm hadrons, feem ntau ntawm cov ntawd yog cov xaim uas lwj los ntawm kev ua muaj zog. Lawv muaj lub luv luv lifetimes thiab tsis ruaj tsis khov ib qhov me me, tseem hu ua lub xeev resonance.