Science

New research reveals that quantum many-body scars can retain significantly more extractable work than typical quantum systems, offering a potential path toward more efficient quantum energy storage.

Researchers propose a gate-based microwave quantum repeater design that utilizes grid-state encoding to overcome limitations of traditional approaches and enhance long-distance quantum communication.

New research demonstrates a pathway to encoding vast numbers of stable qubits by harnessing the interplay of symmetry and fragmented quantum states.

Researchers chart a path toward fault-tolerant quantum computation by exploring the performance of modular architectures for quantum error correction and teleportation.

Researchers are tackling the significant engineering hurdles in constructing a real-world continuous-variable quantum key distribution system for secure communication.

Researchers have demonstrated a practical quantum conference key agreement system using entangled photons, paving the way for scalable multi-user quantum networks.

New research demonstrates how to achieve unconditional security in quantum communication without relying on shared secret keys, leveraging advanced error correction and optimized transmission rates.

Research reveals that machine learning systems designed to improve the accuracy of quantum computers are susceptible to physical manipulation, raising concerns about the security of quantum computation.

Researchers are exploring high-dimensional time-entanglement as a pathway to secure and scalable blockchain technologies, moving beyond traditional cryptographic methods.

A new analysis shows that upgrading the 5G core network with post-quantum cryptography is feasible and won’t significantly impact performance.