Taw qhia rau Chiral Symmetry
Hauv quantum teb kev tshawb xav, chiral symmetry yog qhov kev ntsuas uas Lag Lagian ntawm lub cev yuav muaj. Rau cov khoom siv lub cev nrog chiral symmetry, sab laug thiab sab tes xis ntawm nws thaj teb Dirac tuaj yeem hloov kho ntawm nws tus kheej. Ua li no, txhua yam khoom ntawm Lager cov ntim txhua hnub tuaj yeem faib ua ntu vector thiab ib qho axis ib ntu. Lub vector feem yog kho sib npaug rau feem sab laug thiab sab xis sab xis; lub axis vector tshooj yog kho tau sib txawv rau sab laug sab laug thiab sab xis.