Resources

Publications

  • Fast Design and Scaling of Multiqubit Gates in Large-Scale Trapped-Ion Quantum Computers

    Author(s): Lee Peleg, David Schwerdt, Jonathan Nemirovsky, Yotam Shapira, Nitzan Akerman, Ady Stern, Amit Ben Kish, and Roee Ozeri A new polynomial-time method designs fast, robust, programmable multiqubit entanglement gates across hundreds of trapped-ion qubits, offering a scalable route to large ion-crystal quantum computers. [PRX Quantum 7, 033021] Published Fri Jul 31, 2026

  • Certifying Non-Classicality and Non-Gaussianity Through Optical Parametric Amplification

    Author(s): Mahmoud Kalash, M. H. M. Passos, Éva Rácz, László Ruppert, Radim Filip, and Maria V. Chekhova Phase-sensitive optical parametric amplification with simple intensity detection enables loss-invariant certification of quantum non-Gaussian light, demonstrated on a heralded quasi-single-photon state. [PRX Quantum 7, 033020] Published Thu Jul 30, 2026

  • On-Chip Levitated Neon Particle Arrays for Robust and Scalable Electron Qubits

    Author(s): Sosuke Inui, Yinghe Qi, Yiming Xing, Charles Peretti, Dafei Jin, and Wei Guo An on-chip magnetic levitation architecture for robust and highly tunable electron-on-neon qubits is proposed, identifying a potential pathway toward scalable quantum computation. [PRX Quantum 7, 033019] Published Wed Jul 29, 2026

  • Faster Algorithmic Quantum and Classical Simulations by Corrected Product Formulas

    Author(s): Mohsen Bagherimehrab, Luis Mantilla Calderón, Dominic W. Berry, Philipp Schleich, Mohammad Ghazi Vakili, Abdulrahman Aldossary, Jorge A. Campos Gonzalez Angulo, Christoph Gorgulla, and Alán Aspuru-Guzik Injecting carefully designed auxiliary terms into product formulas is shown to significantly improve Hamiltonian simulation accuracy with little cost increase, enabling a target accuracy to be reached with substantially lower circuit...

  • Fast, High-Fidelity Transmon Readout with Intrinsic Purcell Protection via Nonperturbative Cross-Kerr Coupling

    Author(s): Guillaume Beaulieu, Jun-Zhe Chen, Marco Scigliuzzo, Othmane Benhayoune-Khadraoui, Alex A. Chapple, Peter A. Spring, Alexandre Blais, and Pasquale Scarlino A novel transmon readout architecture leverages nonperturbative cross-Kerr coupling to achieve fast, high-fidelity measurement with built-in Purcell protection. [PRX Quantum 7, 033017] Published Mon Jul 27, 2026

  • Triangle Criterion: A Mixed-State Magic Criterion with Applications in Distillation and Detection

    Author(s): Zhenhuan Liu, Tobias Haug, Qi Ye, Zi-Wen Liu, and Ingo Roth Drawing inspiration from the tools of entanglement theory, a simple criterion is introduced for the study of resources of nonstabilizer quantum states, allowing for the detection of nonstabilizerness and for the certification of undistillability. [PRX Quantum 7, 033016] Published Fri Jul 24, 2026

  • Chiral Color Code: Single-Shot Error Correction for Exotic Topological Order

    Author(s): Dongjin Lee and Beni Yoshida A family of three-dimensional stabilizer codes achieving single-shot error correction for fermionic and chiral topological orders is proposed, introducing new platforms for fault-tolerant quantum computation. [PRX Quantum 7, 033015] Published Tue Jul 21, 2026
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