University of Cambridge Quantum Information

A 21 August 2026 arXiv preprint compares classical and non-classical photon states for experiments seeking QED vacuum non-linearity, including PVLAS and all-optical four-wave-mixing configurations.

A 21 August 2026 arXiv preprint develops bounds on virtual-distillation success probability, framing the error-mitigation method as a spectral filter and deriving limits from a Slepian concentration operator.

An updated 20 August 2026 arXiv preprint presents fermionic quantum-machine-learning circuit architectures intended to balance trainability, expressivity, classical-simulation hardness, and gradient-evaluation cost.

A new arXiv theory paper studies how measurement feedback and correlated records shape work statistics in a quantum information engine, including a coherence-transition interference contribution.

A new arXiv paper evaluates quantum-jump descriptions of current fluctuations in non-additive open quantum systems and identifies conditions under which imperfect jump detection recovers Landauer-Büttiker results.

A new arXiv paper presents a hybrid workflow that keeps data assimilation and dynamical simulation classical while using a QUBO-to-Ising formulation for quantum-assisted parameter estimation.

University of Cambridge Quantum Information and University of Oxford Quantum are algorithmically grouped through similar technology focus signals for QAtlas ecosystem discovery.

University of Cambridge Quantum Information and Caltech Institute for Quantum Information and Matter are algorithmically grouped through same category signals for QAtlas ecosystem discovery.

University of Cambridge Quantum Information and Harvard Quantum Initiative are algorithmically grouped through same category signals for QAtlas ecosystem discovery.

MIT CQE coordinates quantum engineering research, education, and industry collaboration across MIT. Founded: 2018. Estimated employees: Unknown. Known funding: University funded. Notable products: MIT CQE research programs.

Princeton Quantum Initiative coordinates research in quantum materials, computing, devices, and information science. Founded: Unknown. Estimated employees: Unknown. Known funding: University funded. Notable products: Princeton quantum research programs.

Stanford Q-FARM coordinates quantum science and engineering research across Stanford. Founded: 2018. Estimated employees: Unknown. Known funding: University funded. Notable products: Q-FARM research programs.