Bartosz Regula

I lead the Mathematical Quantum Information research group at RIKEN's Center for Quantum Computing.

My interests lie in the mathematical characterisation of quantum resources, the convex optimisation problems involved in their quantification, and their applications in quantum information theory.

  • 2023–
    RIKEN Hakubi Team Leader
    RIKEN Center for Quantum Computing, Japan
  • 2021–2023
    JSPS Postdoctoral Fellow
    University of Tokyo, Japan
  • 2019–2021
    Presidential Postdoctoral Fellow
    Nanyang Technological University, Singapore
  • 2018
    PhD Mathematics
    University of Nottingham, UK
    (supervisor: Gerardo Adesso)

Recent news and publications

  1. I will give an invited plenary talk at AQIS 2024 in Sapporo, Japan.

  2. Postselected quantum hypothesis testing
    Bartosz Regula, Ludovico Lami, and Mark M. Wilde
    IEEE Transactions on Information Theory 70, 3453–3469 (2024)

  3. Reversibility of quantum resources through probabilistic protocols
    Bartosz Regula and Ludovico Lami
    Nature Communications 15, 3096 (2024)
    arXivpdfjournal pdf

  4. Virtual quantum resource distillation
    Xiao Yuan, Bartosz Regula, Ryuji Takagi, and Mile Gu
    Physical Review Letters 132, 050203 (2024)
    arXivpdfjournal pdf

  5. Two of my works were presented at QIP 2024:
  6. No second law of entanglement manipulation after all
    Ludovico Lami and Bartosz Regula
    Nature Physics 19, 184–189 (2023)
    arXivpdfjournal pdfcode

  7. Together with Mile Gu and Jayne Thompson, I organised the workshop Quantum resources: from mathematical foundations to operational characterisation in Singapore (5th–8th December 2022).

  8. Probabilistic transformations of quantum resources
    Bartosz Regula
    Physical Review Letters 128, 110505 (2022)
    See also companion paper Quantum 6, 817 (2022)arXivpdfjournal pdfcode