论文标题
直接观察$ν$ = 1/3的任何核编织统计数据
Direct observation of anyonic braiding statistics at the $ν$=1/3 fractional quantum Hall state
论文作者
论文摘要
利用抑制库仑充电效应的电子fabry-perot干涉仪,我们报告了对$ν= 1/3 $分数量子霍尔州$ν= 1/3 $的任何编织统计的实验观察。 $ν= 1/3 $ edge模式的强aharonov-bohm干扰由与$θ_{anyon} = \ frac {2π} {3} $一致的离散相位滑点打断。我们的结果与最新的Fabry-Perot干涉仪的理论是一致的,该理论与带电的准粒子的形成能量相比,在该制度中,设备充电能量很小。设备操作和理论预测之间的密切对应关系证明了我们观察任何人编织的主张。
Utilizing an electronic Fabry-Perot interferometer in which Coulomb charging effects are suppressed, we report experimental observation of anyonic braiding statistics for the $ν=1/3$ fractional quantum Hall state. Strong Aharonov-Bohm interference of the $ν=1/3$ edge mode is punctuated by discrete phase slips consistent with an anyonic phase of $θ_{anyon}=\frac{2π}{3}$. Our results are consistent with a recent theory of a Fabry-Perot interferometer operated in a regime in which device charging energy is small compared to the energy of formation of charged quasiparticles. Close correspondence between device operation and theoretical predictions substantiates our claim of observation of anyonic braiding.