Resources

Author(s): Caroline L. Jones, Albert Aloy, Gerard Higgins, and Markus P. Müller Time-energy uncertainty relations are used to provide a semi-device-independent protocol for randomness certification. [PRX Quantum 7, 010349] Published Wed Mar 11, 2026

Author(s): Tian-Le Wang, Peng Wang, Ze-An Zhao, Sheng Zhang, Ren-Ze Zhao, Xiao-Yan Yang, Hai-Feng Zhang, Zhi-Fei Li, Yuan Wu, Liang-Liang Guo, Yong Chen, Hao-Ran Tao, Lei Du, Chi Zhang, Zhi-Long Jia, Wei-Cheng Kong, Peng Duan, Ming Gong, and Guo-Ping Guo A zigzag qubit configuration that enables noise-resilient state transfer and entanglement generation between distant qubits is analyzed and demonstrated on a superconducting quantum processor...

Author(s): Jerry Huang, Laura Lewis, Hsin-Yuan Huang, and John Preskill Fundamental limits of adaptive measurement in quantum many-body systems are established, showing when logarithmic-sample prediction fails and how optimal algorithms can still be achieved. [PRX Quantum 7, 010347] Published Mon Mar 09, 2026

Author(s): Alejandro Vivas-Viaña and Carlos Sánchez Muñoz Frequency-resolved photon detection can unlock hidden information in the light emitted by open quantum systems, enabling metrology that approaches fundamental limits using standard laboratory tools. [PRX Quantum 7, 010346] Published Fri Mar 06, 2026

Author(s): Laura Clinton, Toby S. Cubitt, Raul Garcia-Patron, Ashley Montanaro, Stasja Stanisic, and Maarten Stroeks Adaptation of classical phase-retrieval yields a method for quantum phase estimation that enables simpler implementations with reduced gate count, especially under connectivity constraints, and resilience to shot noise. [PRX Quantum 7, 010345] Published Thu Mar 05, 2026

Author(s): Yuzhen Zhang, Sagar Vijay, Yingfei Gu, and Yimu Bao Approximate k-designs can be generated from shallow circuits with limited magic gates as a new efficient and realistic approach to random unitaries. [PRX Quantum 7, 010344] Published Wed Mar 04, 2026

Author(s): Andrew Hardy, Priyanka Mukhopadhyay, M. Sohaib Alam, Robert Konik, Layla Hormozi, Eleanor Rieffel, Stuart Hadfield, João Barata, Raju Venugopalan, Dmitri E. Kharzeev, and Nathan Wiebe Fault-tolerant simulation of scalar field theory is improved using a finite-volume approach for computing scattering processes, and its potential for practical implementation is explored. [PRX Quantum 7, 010343] Published Tue Mar 03, 2026