Nikolas Breuckmann

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Nikolas P. Breuckmann
Nikolas Breuckmann
Born
Duisburg, Germany
Alma materRWTH Aachen University, Germany
Known for
AwardsJames Clerk Maxwell Medal & Prize (2023)
Scientific career
Fields
Institutions
ThesisHomological Quantum Codes Beyond the Toric Code (2017)
Doctoral advisorBarbara Terhal

Nikolas P. Breuckmann (born 1988) is a German mathematical physicist affiliated with the University of Bristol, England.[1][2] He is, as of Spring 2024, a visiting scientist and program organizer at the Simons Institute for the Theory of Computing at the University of California, Berkeley.[3] His research focuses on quantum information theory, in particular quantum error correction and quantum complexity theory. He is known for his work (together with Anurag Anshu and Chinmay Nirkhe) on proving the NLTS conjecture, a famous open problem in quantum information theory.

Education and early life

Breuckmann was born in Duisburg and grew up in Waltrop, North Rhine-Westphalia, Germany. He earned a BSc in Mathematics and a BSc, an MSc and a PhD in Physics from RWTH Aachen University. His doctoral thesis was titled "Homological Quantum Codes Beyond the Toric Code" and he was supervised by Barbara Terhal.[4]

Career and research

After his PhD, he deferred his University College London Post-Doctoral Fellowship in Quantum Technologies funded by EPSRC for a year to work for Palo Alto-based quantum computing start-up PsiQuantum, which was co-founded by Jeremy O'Brien and Terry Rudolph (among other scientists).

In 2022, he became Lecturer (Assistant Professor)[5] in Quantum Computing Theory at the University of Bristol.

In 2023, he was awarded the James Clerk Maxwell Medal and Prize by the Institute of Physics for his "outstanding contributions to the quantum error correction field, particularly work on proving the no low-energy trivial state conjecture, a famous open problem in quantum information theory".[6][7] Quanta Magazine described the proof as "one of the biggest developments in theoretical computer science".[8][9][10] This result built on his introduction with Jens Eberhardt of “Balanced Product Quantum Codes”.[11][12]

The

quantum PCP conjecture, considered the most important open problem in quantum information theory. [citation needed
]

He and his former doctoral student Oscar Higgott are inventors of a U.S. patent titled “Subsystem codes with high thresholds by gauge fixing and reduced qubit overhead”, which concerns a technique to significantly improve the performance of quantum error correction in quantum computers.[15] Their related work was included as a major development for computer science in 2023 by Quanta.[16][17][18]

References

  1. ^ "Dr Nikolas Breuckmann - Our People". www.bristol.ac.uk. Retrieved 2023-12-22.
  2. ^ "People – UCL CS Quantum". quantum.cs.ucl.ac.uk. Retrieved 2023-12-24.
  3. ^ "Current Long-Term Visitors". Simons Institute for the Theory of Computing. Retrieved 2024-01-14.
  4. arXiv:1802.01520
  5. ^ "Nikolas Breuckmann". Simons Institute for the Theory of Computing. Retrieved 2023-12-22.
  6. ^ "2023 James Clerk Maxwell Medal and Prize". Institute of Physics.
  7. ^ Bristol, University of. "2023: Dr Nikolas Breuckmann awarded the '2023 James Clerk Maxwell Medal and Prize' | School of Mathematics | University of Bristol". www.bristol.ac.uk. Retrieved 2023-12-23.
  8. ^ Rorvig, Mordechai (18 July 2022). "Computer Science Proof Unveils Unexpected Form of Entanglement".
  9. ^ Andrews, Bill (December 21, 2022). "The Year in Computer Science". Quanta.
  10. ^ Bristol, University of. "2022: Nikolas Breuckmann announces proof | School of Mathematics | University of Bristol". www.bristol.ac.uk. Retrieved 2023-12-24.
  11. S2CID 229297848
    . Retrieved 2023-12-25.
  12. ^ "Building the future of quantum error correction". IBM Research Blog. 2021-02-09. Retrieved 2023-12-23.
  13. S2CID 250072529
    .
  14. ^ "Quantum Information Processing 2023". Indico. 2023-02-04. Retrieved 2023-12-24.
  15. ^ 20230071000, Higgott, Oscar & Breuckmann, Nikolas P., "Quantum Computing Error Correction Method, Code, and System", issued 2023-03-09 
  16. arXiv:2308.03750
  17. ^ Wood, Charlie (August 25, 2023). "New Codes Could Make Quantum Computing 10 Times More Efficient". Quanta.
  18. ^ Andrews, Bill (December 20, 2023). "The Year in Computer Science". Quanta.
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