We present an exactly solvable model for synthetic anyons carrying non-Abelian flux. The model corresponds to a two-dimensional electron gas in a magnetic field with a specific spin interaction term, which allows only fully aligned spin states in the ground state; the ground state subspace is thus twofold degenerate. This system is perturbed with identical solenoids carrying a non-Abelian gauge potential. We explore dynamics of the ground state as these solenoids are adiabatically braided and show they behave as anyons with a non-Abelian flux. Such a system represents a middle ground between the ordinary Abelian anyons and the fully non-Abelian anyons.
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Univ Calif Santa Barbara, Stn Q, Santa Barbara, CA 93106 USAUniv Calif Santa Barbara, Stn Q, Santa Barbara, CA 93106 USA
Freedman, Michael
Hastings, Matthew B.
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Univ Calif Santa Barbara, Stn Q, Santa Barbara, CA 93106 USAUniv Calif Santa Barbara, Stn Q, Santa Barbara, CA 93106 USA
Hastings, Matthew B.
Nayak, Chetan
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Univ Calif Santa Barbara, Stn Q, Santa Barbara, CA 93106 USA
Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USAUniv Calif Santa Barbara, Stn Q, Santa Barbara, CA 93106 USA
Nayak, Chetan
Qi, Xiao-Liang
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Univ Calif Santa Barbara, Stn Q, Santa Barbara, CA 93106 USA
Stanford Univ, Dept Phys, Stanford, CA 94305 USAUniv Calif Santa Barbara, Stn Q, Santa Barbara, CA 93106 USA
机构:
Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
Beijing Acad Quantum Informat Sci, Beijing 100193, Peoples R China
Hefei Natl Lab, Hefei 230088, Peoples R ChinaChinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
机构:
Institute of Physics, Chinese Academy of Sciences
Beijing Academy of Quantum Information Sciences
Hefei NationalInstitute of Physics, Chinese Academy of Sciences