Skip to main content
University of Oxford logo Home

Search form

  • Log in
  • Members
  • Study Here
    • Undergraduate Study
    • Postgraduate Study
    • Current Students
  • Research
    • Research Groups
    • Case Studies
    • Faculty Books
  • Outreach
    • Posters
    • Oxford Mathematics Alphabet
    • Oxford Online Maths Club
    • Oxford Maths Festival
    • It All Adds Up
    • Problem Solving Matters
    • MIORPA
    • PROMYS Europe
    • Oxfordshire Maths Masterclasses
    • Outreach Information
    • Mailing List
  • Events
    • Venue Hire
    • Public Lectures & Events
    • Departmental Seminars & Events
    • Special Lectures
    • Conferences
    • Summer Schools
    • Past Events
    • Info for Event Organisers & Attendees
  • People
    • Key Contacts
    • People List
    • A Global Department
    • Research Fellowship Programmes
    • Professional Services Teams
  • About Us
    • Contact Us
    • Travel & Maps
    • Supporting Mathematics
    • News
    • Alumni
    • History
    • Our Building
    • Art and Oxford Mathematics
    • Equality, Diversity and Inclusion
    • Vacancies

Primary tabs

  • View
  • Contact

Prof. Balint Koczor

MSc, Dr rer. nat. (2019 TU Munich)
Pronouns
He / Him
Status
Academic Faculty

Associate Professor in Quantum Information Theory


  • Group leader: Quantum Information, Computation and Cryptography Group
  • Future Leaders Fellow
  • Associate Editor at npj Quantum Information
  • Lead organiser of conference series SEEQA

+44 1865 273567
Contact form
https://appliedqc.org
ORCID iD
https://orcid.org/0000-0002-4319-6870
Research groups
  • Mathematical Physics
Address

Mathematical Institute
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG

email: balint.koczor[AT]maths.ox.ac.uk

Major / recent publications

Full list of publications on Google Scholar

Recent publications
Low-depth phase oracle using a parallel piecewise circuit
Sun, Z Boyd, G Cai, Z Jnane, H Koczor, B Meister, R Minko, R Pring, B Benjamin, S Stamatopoulos, N Physical Review A volume 111 issue 6 062420 (16 Jun 2025)
Exponential distillation of dominant eigenproperties
Bakó, B Araki, T Koczor, B (04 Jun 2025)
Space-time tradeoff in networked virtual distillation
Araki, T Goodwin, J Koczor, B (24 Mar 2025)
Biased estimator channels for classical shadows
Cai, Z Chapman, A Jnane, H Koczor, B Physical Review A volume 111 issue 3 l030402 (21 Mar 2025)
Algorithmic Shadow Spectroscopy
Chan, H Meister, R Goh, M Koczor, B PRX Quantum volume 6 issue 1 010352 (17 Mar 2025)
Preparing ground and excited states using adiabatic CoVaR
Hwang, W Koczor, B New Journal of Physics volume 27 issue 2 (17 Feb 2025)
Highlighted publications
Quantum information processing, sensing, and communications: their
myths, realities, and futures
Hanzo, L Babar, Z Cai, Z Chandra, D Djordjevic, I Koczor, B Xin Ng, S Razavi, M Simone, O Proceedings of the IEEE (06 Jan 2025)
Sparse probabilistic synthesis of quantum operations
Koczor, B PRX Quantum volume 5 (31 Dec 2024)
Probabilistic interpolation of quantum rotation angles
Morton, J Koczor, B Benjamin, S Physical Review Letters volume 132 issue 13 (27 Mar 2024)
Quantum error mitigated classical shadows
Jnane, H Steinberg, J Cai, Z Nguyen, H Koczor, B PRX Quantum volume 5 issue 1 (09 Feb 2024)
Training variational quantum circuits with CoVaR: covariance root finding with classical shadows
Boyd, G Koczor, B Physical Review X volume 12 (28 Nov 2022)
The dominant eigenvector of a noisy quantum state
Koczor, B New Journal of Physics volume 23 issue 12 (28 Dec 2021)
Exponential error suppression for near-term quantum devices
Koczor, B Physical Review X volume 11 issue 3 (15 Sep 2021)
Measurement cost of metric-aware variational quantum algorithms
van Straaten, B Koczor, B PRX Quantum volume 2 issue 3 (10 Aug 2021)
Research interests

I did my PhD at the Technical University of Munich where I worked on fundamental quantum theory and mathematical physics. After completing my PhD I made key contributions to quantum algorithms, quantum error mitigation and near-term, early-fault tolerant quantum computing as postdoc in Oxford. 

I have broad research interests in quantum computing and quantum information theory, and my research aims to tackle the central question in the field that “how can we achieve a robust quantum advantage”. I co-founded the conference series Seeking Quantum Advantage (SEEQA) to provide a platform for the community to evaluate and accelerate progress around this question.

I lead the Quantum Information, Computation and Cryptography group and we work on a broad spectrum of problems in quantum computing, from applications and algorithms through to quantum error correction. We work with experimentalists and with quantum companies to develop optimised platforms to best tailor quantum applications to hardware. This includes developing new and improved ways to deal with errors (error correction and mitigation techniques) in quantum computers while we also use classical supercomputers to squeeze out as much performance from quantum computers as possible. 

See more info at AppliedQC.org

Facebook LinkedIn Bluesky X
TikTok Instagram YouTube
London Mathematical Society Good Practice Scheme Athena SWAN Silver Award (ECU Gender Charter) Stonewall Silver Employer 2022

© Mathematical Institute

Accessibility Statement


Privacy Policy

Cookies

sfy39587stp18