Post-Critical Meson Dynamics of Kibble-Zurek Excitations in a 5,564-Qubit Quantum AnnealerQuantum phase transitions provide a controlled route for generating many-body excitations, but the dynamics after the critical point can be as important as the initial defect creation. Recent…Francis A. Bayocboc, Jacek Dziarmaga, Marek M. Rams et al.·Jul 15, 2026SaveLearn
Wireless millikelvin interconnects for superconducting quantum hardwareScalable quantum computing is limited by the dense network of electrical interconnects linking cryogenic quantum processors to room-temperature control electronics. To overcome this bottleneck,…Kristopher Barr, Mingyan Zhong, Euan Parry et al.·Jul 15, 2026SaveLearn
Quantum Algorithm for Elliptic Curve Discrete Logarithms with Space-Efficient Point AdditionThe Elliptic Curve Discrete Logarithm Problem (ECDLP) is a fundamental problem in cryptography, and reducing the resource requirements of quantum algorithms for solving ECDLP is an important goal. In…Han Luo, Ziyi Yang, Jingquan Luo et al.·Jul 15, 2026SaveLearn
Bridging Frustration and Non-Hermiticity via COMPASS: An Adaptive Biorthogonal Neural Quantum State FrameworkIn this work, we introduce a complementary optimization method for progressive and adaptive state search (COMPASS) based on biorthogonal adaptive recurrent neural quantum states. Our approach…Lavoisier Wah, Flore K. Kunst, Mohamed Hibat-Allah·Jul 15, 2026SaveLearn
Foliated Quantum Error Correction for QuditsWe present a framework for foliating any Pauli-based quantum error-correcting code over prime-dimensional qudits. For any such code, we obtain a qudit graph state that can be measured to perform…Gözde Üstün, Simon J. Devitt, Jason Saied·Jul 15, 2026SaveLearn
A phase transition in the exactness of the NPA hierarchy at the critical doubly-tilted CHSH functionalGigena et al. [npj Quantum Inf. 11, 82 (2025)] proved the exact quantum maximum of the doubly-tilted CHSH functional Bαβ=α A0+β B0+CHSH and observed that…Anton Pakhunov·Jul 15, 2026SaveLearn
No finite level of the NPA hierarchy is exact for the doubly-tilted CHSH functional near the critical tiltGigena, Panwar, Scala, Araujo, Farkas and Chaturvedi [npj Quantum Inf. 11, 82 (2025)] determined the quantum maximum of the doubly-tilted CHSH functionals, observed that the Navascues-Pironio-Acin…Anton Pakhunov·Jul 15, 2026SaveLearn
Towards quantum machine learning for assessing the resilience of post-quantum cryptographyThe potential capabilities of quantum computers motivated the development of cryptographic protocols suitable for securing communication against adversaries with access to large fault-tolerant…Jarosław A. Miszczak·Jul 15, 2026SaveLearn
Machine learning development for quantum computing and neutrino physicsThis thesis investigates the application of machine-learning methods in the context of quantum computing and neutrino physics, with particular emphasis on the construction of effective…Annalisa De Lorenzis·Jul 15, 2026SaveLearn
Effects of coherent and incoherent measurement imperfections on multipartite quantum nonlocality and quantum key distributionMultipartite Bell nonlocality is a central resource for device-independent quantum information protocols, but its practical certification is inevitably affected by imperfect measurements. We analyze…Qiong Wang, Wen-Long Qiao, Qing Chen et al.·Jul 15, 2026SaveLearn
The potential of quantum computers for Particle Image VelocimetryParticle Image Velocimetry (PIV) is the prime image-processing technique to measure and visualize velocity fields of laminar and turbulent flows. The velocity field vectors are obtained with…Philipp Pfeffer, Theo Käufer, Julia Ingelmann et al.·Jul 15, 2026SaveLearn
Filon Methods for Highly Oscillatory Controlled Quantum SystemsFast and accurate classical simulation of quantum systems is a central challenge in the design and control of quantum computers, but the highly oscillatory dynamics of these systems severely limit…Spencer Lee, Daniel Appelö·Jul 15, 2026SaveLearn
Tensor Network decoding under inter-qubit correlated errorsThe maximum likelihood decoder based on tensor networks has proven highly successful for the 2D surface code, achieving the optimal decoding success rate. However, existing tensor network decoders…Yue Yan, SiYing Wang, ZhiXin Xia et al.·Jul 15, 2026SaveLearn
Security Evaluation of Laser-Phase-Noise Quantum Random Number Generators with Intrinsic CorrelationsQuantum random number generators are essential for achieving information-theoretical security in modern cryptographic systems. Among various implementations, laser phase noise schemes are widely…Y. Gao, J. H Li, J. L. Liu et al.·Jul 15, 2026SaveLearn
Quantum memory advantage for quantum process tomographyQuantum process tomography, the task of learning an unknown quantum channel from black-box access, is a central problem in quantum information. In this setting, protocols with quantum memory can…Carlos Bravo-Prieto, Weiyuan Gong, Antonio Anna Mele·Jul 15, 2026SaveLearn
Security evaluation of quantum distance-bounding protocols via semidefinite programmingQuantum distance-bounding (QDB) protocols let a verifier check that a prover is both genuine and physically nearby. During a timed fast phase of quantum communication, the verifier measures…Kevin Bogner, Aysajan Abidin, Dave Singelee et al.·Jul 15, 2026SaveLearn
Suppressing Detuning-Induced Bias in Ramsey Magnetometry with Composite PulsesQuantum sensing estimates a physical parameter encoded in the state of a probe; with independent spin probes the precision follows the standard quantum limit. Studies of sensing precision often…Shingo Kukita, Kento Nawata, Yuichiro Matsuzaki·Jul 15, 2026SaveLearn
Deterministic Quantum Phase Estimation with Linear Circuit Complexity in a Photonic SystemQuantum algorithms solve certain computational problems faster than the best known classical algorithms. Many algorithms, including Shor's for factoring, Grover's for unstructured search, and…M. Midhuna, Ajay Jayachandran, Kanad Sengupta et al.·Jul 15, 2026SaveLearn
A Physics-Grounded QUBO Encoding of Irrigation Scheduling for QAOARotational irrigation scheduling in water-scarce Central Asia is a densely coupled combinatorial problem: soil-moisture memory links each irrigation decision to all later days within a zone, field…Alisher Ortikov, Alisher Ilhamov·Jul 15, 2026SaveLearn
Quantum annealing in SU(3) multiplet space with nonlocal driversA theoretical framework for quantum annealing based on su(3) algebra is proposed, and applied to the problem of overcoming first-order transitions in rugged energy landscapes.…Yang Wei Koh·Jul 15, 2026SaveLearn
StreamingQEC: Streaming Quantum Error Correction in Tightly Integrated Quantum-Classical Systems via Certified RecurrenceFault-tolerant quantum computing requires a continuous hybrid quantum error correction (QEC) pipeline comprising measurement readout, syndrome transport, decoding, feedback, and control. Existing QEC…Panayiotis Christou, Shuwen Kan, Hao Wang et al.·Jul 15, 2026SaveLearn
A versatile laser-machined rf trap for arrays of 100+ ionsLarge ion crystals in diverse geometries are a key resource for quantum simulation experiments. In this work, we introduce a macroscopic rf trap that supports a wide variety of one-dimensional ion…Frank G. Schroer, Ilyoung Jung, Thomas W. Burkle et al.·Jul 15, 2026SaveLearn
Time-independent counterdiabatic driving for emergent two-level subspaces in many-body systemsWe show that geodesic motion in the Riemannian manifold of quantum states provides a direct route to time-independent counterdiabatic driving. Using the relation between the counterdiabatic…Simon Dengis, Peter Schlagheck·Jul 15, 2026SaveLearn
Thermal Suppression of Dynamical Quantum Phase Transitions in Finite-Dimensional Systems A Quasi-Hermitian FrameworkWe investigate dynamical quantum phase transitions (DQPTs) in finite-dimensional systems prepared in thermal equilibrium states and subjected to a sudden quench. A mixed-state Loschmidt amplitude is…Jia-Chen Tang, Xu-Yang Hou, Ming-Zhang Wang et al.·Jul 15, 2026SaveLearn
VQCSim: When Does Compile-Once Statevector Simulation Beat Generic Quantum Frameworks?Hybrid quantum-classical machine learning workflows repeatedly evaluate many small parametrized circuits during training and model exploration. In this regime, framework dispatch and orchestration…Anton Firc, Martin Perešíni, Vojtěch Mrázek et al.·Jul 15, 2026SaveLearn