Satoshi Yoshida

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I am a PhD student at Department of Physics, The University of Tokyo supervised by Prof. Mio Murao (group website).

My research topic is on

  • Quantum information theory
  • Higher-order quantum transformations
  • Quantum error correction

with the techniques based on

  • Semidefinite programming
  • Group theory, Representation theory
  • Stabilizer simulations

東京大学理学系研究科物理学専攻村尾研究室の博士課程に在籍しています。

以下の研究テーマに興味があります。

  • 量子情報理論
  • 高階量子演算
  • 量子誤り訂正

また、以下の数理手法、数値計算手法に基づいた研究を行っています。

  • 半正定値計画法
  • 群論、表現論
  • スタビライザーシミュレーション

Selected papers

  1. arXiv
    One-to-one Correspondence between Deterministic Port-Based Teleportation and Unitary Estimation
    Satoshi Yoshida, Yuki Koizumi, Michał Studziński, Marco Túlio Quintino, Mio Murao
    arXiv:2408.11902 (2024).
  2. npj Quantum Inf.
    Concatenate codes, save qubits
    Satoshi Yoshida, Shiro Tamiya, Hayata Yamasaki
    npj Quantum Inf. 11, 88 (2025).
  3. Quantum
    Universal adjointation of isometry operations using conversion of quantum supermaps
    Satoshi Yoshida, Akihito Soeda, Mio Murao
    Quantum 9, 1750 (2025).
  4. Phys. Rev. Lett.
    Reversing Unknown Qubit-Unitary Operation, Deterministically and Exactly
    Satoshi Yoshida, Akihito Soeda, Mio Murao
    Phys. Rev. Lett. 131, 120602 (2023).