期刊
PHYSICAL REVIEW LETTERS
卷 108, 期 6, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.108.066802
关键词
-
资金
- Army Research Office
- DARPA OLE
- NSF [PHY-1068165]
- Department of Defense (DoD) through the National Defense Science and Engineering Graduate (NDSEG)
- Division Of Physics
- Direct For Mathematical & Physical Scien [1068165] Funding Source: National Science Foundation
We report on a numerical experiment in which we use time-dependent potentials to braid non-Abelian quasiparticles. We consider lattice bosons in a uniform magnetic field within the fractional quantum Hall regime, where v, the ratio of particles to flux quanta, is near 1/2, 1, or 3/2. We introduce time-dependent potentials which move quasiparticle excitations around one another, explicitly simulating a braiding operation which could implement part of a gate in a quantum computation. We find that different braids do not commute for v near 1 and 3/2, with Berry matrices, respectively, consistent with Ising and Fibonacci anyons. Near v = 1/2, the braids commute.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据