Stable Higgs mode in anisotropic quantum magnets

  title={Stable Higgs mode in anisotropic quantum magnets},
  author={Ying Su and Akiko Masaki-Kato and Wei Zhu and Jian-xin Zhu and Yoshitomo Kamiya and Shizeng Lin},
  journal={Physical Review B},
Low-energy excitations associated with the amplitude fluctuation of an order parameter in condensed matter systems can mimic the Higgs boson, an elementary particle in the standard model, and are dubbed as Higgs modes. Identifying the condensed-matter Higgs mode is challenging because it is known in many cases to decay rapidly into other low-energy bosonic modes, which renders the Higgs mode invisible. Therefore, it is desirable to find a way to stabilize the Higgs mode, which can offer an… 

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