Emergence of Non-Abelian Magnetic Monopoles in a Quantum Impurity Problem.

@article{Yakaboylu2017EmergenceON,
  title={Emergence of Non-Abelian Magnetic Monopoles in a Quantum Impurity Problem.},
  author={E. Yakaboylu and A. Deuchert and M. Lemeshko},
  journal={Physical review letters},
  year={2017},
  volume={119 23},
  pages={
          235301
        }
}
Recently, it was shown that molecules rotating in superfluid helium can be described in terms of the angulon quasiparticles [Phys. Rev. Lett. 118, 095301 (2017)PRLTAO0031-900710.1103/PhysRevLett.118.095301]. Here, we demonstrate that in the experimentally realized regime the angulon can be seen as a point charge on a two-sphere interacting with a gauge field of a non-Abelian magnetic monopole. Unlike in several other settings, the gauge fields of the angulon problem emerge in the real… Expand

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