146th RQC Seminar

  • 講演者

    Prof. Peng-Bo Li
    ( School of Physics, Xi'an Jiaotong University, China )

  • 日程

    2024年8月22日（木） 13:30-14:30 （1:30-2:30 p.m.）

  • 開催場所

    ハイブリッド（ZOOM・ Wako Main Research 3F 345-347 Seminar Room/ 研究本館3階 セミナー室(345-347) C01）

  • 講演タイトル

    Hybrid quantum systems with NV spins, magnons, and Skyrmion qubits

  • お問合せ

    rqc_info[at]ml.riken.jp

講演概要
Solid-state quantum systems such as NV centers play an important role in fundamental and applied quantum physics due to their scalable and easy-to-manipulate properties. In this project, we will investigate novel quantum effects and physical mechanisms in the strong coupling of NV centers to quantized spin waves and skyrmions in magnetically ordered microstructures. At the single quantum level, we plan to study the quantum phenomena and processes during the strong interaction among NV centers, quantum magnons, and quantized skyrmions, overcoming the physical limit of the traditional magnetic coupling. We will also propose some new proposals and schemes based on this hybrid quantum system to generate non-reciprocal interactions between the magnon-mediated spin-skyrmion qubits. This research provides a theoretical basis for the fundamental and applied research in the field of quantum physics and quantum information based on the strong coupling system of diamond NV centers, magnons, and skyrmions.

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