Cov kws tshawb fawb Suav paub txog Fractional Quantum Anomalous Hall States rau Photons

Ob peb hnub dhau los, University of Science thiab Technology ntawm Tuam Tshoj, kev kawm Pan Jianwei pab neeg, siv "hauv qab-up" quantum simulation txoj kev, thawj zaug nyob rau hauv lub thoob ntiaj teb lub zej lub zos kom ua tiav cov fractional quantum anomalous Hall xeev ntawm photons, rau ua tau zoo ua ntau dua thiab tshiab quantum xeev ntawm cov teeb meem kev tshawb fawb muab txoj hauv kev tshiab los pab txhawb "qhov thib ob quantum kiv puag ncig" Fractional quantum anomalous Hall hais rau photons
Lub fractional quantum anomalous Hall nyhuv tau nyiam ntau yam hauv lub ntiaj teb kev kawm, thiab qhov teeb meem hauv fractional quantum anomalous Hall xeev muaj qhov tseem ceeb ntawm kev tshawb fawb tus nqi. Pab neeg no paub txog cov fractional quantum anomalous Hall lub xeev ntawm photons, uas muab cov kev tshawb fawb zoo tshaj plaws rau kev tshawb fawb txog kev lag luam ntawm quantum, tsis tas yuav tsum muaj kev sim hnyav xws li cov hlau nplaum sab nraud muaj zog heev, thiab tuaj yeem paub txog cov kev tshawb fawb ntawm quantum. Kev ntsuas dav dav thiab tswj kev siv cov khoom siv microscopic ntawm cov tshuab quantum sib xyaw ua ke.
Tus yeej Nobel nqi zog hauv physics, Frank Vilcek, tau tawm tswv yim tias qhov kev tshawb fawb no yog ib kauj ruam tseem ceeb ntawm kev ua cov ntaub ntawv quantum raws li kev txiav txim siab quanta.