New superconducting thermal detectors characterize the radiation environment of qubits, making it possible to determine and reduce sources of decoherence.

This novel cavity microscope combines the enhanced sensitivity of cavity quantum electrodynamics with the manipulation of atom-light interactions at high-spatial resolution.

Researchers demonstrate how local control and bilayer optical lattices can simulate nickelate and cuprate high-temperature superconductors, enabling the study of long-range superconducting order and $d$-wave pairing physics.

Proof that the complex conjugate quantum state is a resource that can lead to massive sample advantages over classical computation has wide implications and applications across quantum technologies.

A simple weight-reduction method that preserves the number of logical qubits and often increases the code distance is proposed for small-to-medium-sized quantum low-density parity-check codes.

By expanding tensor-network decoding capabilities to 3D codes, highly accurate decoders that outperform the state of the art are demonstrated for quantum error correction.

Constant-depth local circuits with a single round of measurement and feedback can be used to prepare long-range entangled states, revealing new insights into tensor symmetries.

Rigorous bounds provide a novel link between steady-state entanglement and relaxation times in Markovian open systems.

The complexity of learning quantum states and evolutions is related to the complexity of creating them.

A precise evaluation of the trade-offs in controlling ultra-high-quality microwave cavities advances their use as quantum memory for superconducting qubits.

A novel approach based on an optimal wire-cutting method for quantum circuit decomposition is shown to achieve minimal sampling overhead and channel count without using ancilla qubits.

An efficient method to simulate non-Abelian lattice gauge theories with trapped-ion qudits opens a new avenue in quantum simulation.

A new proposal to quantum simulate particle collisions in a U(1) lattice gauge theory using cold atoms.

A new framework for preparing matrix product states via continuous unitary evolution provides a path to state control in quantum many-body systems and insights into Floquet scars.

A validation strategy based on linear cross-entropy provides a figure of merit that certifies quantum advantage and prevents classical spoofing.

Teleportation of surface codes with minimal entanglement resources can be enhanced using an electric-magnetic self-duality, charting a way to experimental realizations of robust many-qubit teleportation.

A superconducting qubit using Floquet drives is expected to provide state-of-the-art logical coherence with low bit- and phase-flip errors and fast high-fidelity gates.

An experimentally relevant quantum key distribution security proof via a reduction to IID attacks is presented.

A qubitization-based framework is introduced for simulating time-dependent quantum Hamiltonians, eliminating time ordering via a “clock” degree of freedom and proposing a multiproduct algorithm for efficient simulation.

Resonator-based two-qubit gates between fluxonium qubits could offer scalability and state-of-the-art fidelity.

Tuning the fluxonium magnetic flux bias to integer values (including zero) instead of the conventional half values yields superconducting qubits with high fidelity, high coherence time, and frequencies similar to transmons.

Experimental evidence shows that high-harmonic generation in semiconductors produces nonclassical states of light, including multimode squeezing and entanglement, opening pathways for quantum technologies.

A scalable, transferable, and simple set of benchmarks for quantum computers based on reproducing known universal scaling laws of condensed-matter systems eliminates the need for intractable classical simulation.

On-chip generation and manipulation of quantum states is experimentally demonstrated on a hybrid photonic platform, with properties that enable a variety of quantum information applications.

By combining tuning strategies to avoid the guaranteed regions where energy gaps in quantum dots are small and therefore prone to leakage, shuttling infidelities can be dramatically reduced.

New superconducting thermal detectors characterize the radiation environment of qubits, making it possible to determine and reduce sources of decoherence.

A new detector tomography approach experimentally demonstrates highly accurate and robust characterization by exploiting the spatial resolution of a single-particle detector.

A method to avoid interrupting a quantum process during measurements could boost the real-time processing of time-series data.

$In$ $situ$ dynamic control of the dispersive shift allows for faster- and higher-fidelity qubit readout.

New construction of Floquet quantum error-correction codes derived from the tiling of hyperbolic surfaces can be up to 100 times more efficient than surface codes.

Error correction on highly constrained architectures equipped with shuttling is not only possible but is powerful enough to support fault tolerance.

Single-spatial-mode interferometers are made through the design of nonlinear processes, enabling resource-efficient linear quantum networks.

A systematic link between conventional and unconventional symmetries and their corresponding hydrodynamic modes is established by interpreting symmetry operators as ground states of local superoperators.

A high entangled-pair generation rate is made possible by a topological resonance, providing protection against fabrication imperfections.

A method for creating fully tunable and highly controlled atom-atom interactions in quantum gases enables new investigations of materials properties and applications in quantum simulation.

This novel cavity microscope combines the enhanced sensitivity of cavity quantum electrodynamics with the manipulation of atom-light interactions at high-spatial resolution.

By interleaving two error-correction codes with each other, logical qubits are entangled using only local entangling gates on quantum hardware with restricted connectivity.

For dense, disordered gases with strong excitations, new insight based on mean-field approximation captures emergent properties and is validated in experiments.

New results show that in strongly symmetric quantum channels, the maximally mixed steady state can attain logarithmically scaling entanglement in the presence of non-Abelian continuous symmetries.

An efficient, cross-platform method for benchmarking bosonic modes by applying randomized displacements can identify underlying noise using few measurements.

The generation of many-body entanglement from repeated emission of photons leads to superradiance in one-dimensional electron gases.

A novel, cost-efficient method for preparing good initial states for ground-state energy estimation is used to suggest the most promising ground-state problems for exhibiting quantum advantage.

A novel framework to design flag gadgets broadly applicable to many quantum codes is used to perform fault-tolerant syndrome extraction using exponentially fewer qubits than conventional methods.

Researchers demonstrate how local control and bilayer optical lattices can simulate nickelate and cuprate high-temperature superconductors, enabling the study of long-range superconducting order and $d$-wave pairing physics.

Two methods that combat counterrotating effects in fast Rabi-based gates are deployed in experiment to yield reliably high fidelity.

Atom loss is detected during computation without disturbing the quantum state, an important task for long computations with neutral atoms.

Random circuits with general architectures scramble information at least linearly as circuit depth increases.

Dissipation engineering in multimode nonlinear cavities enables bright squeezing across discrete frequency modes, with applications in quantum sensing, communication, and topological photonics.

An implicit approach for quantum control in terms of operators helps overcome the exponential scaling in a special class of quantum many-body systems.

Algorithmic advances have cut lattice gauge theory simulation costs to levels comparable with quantum chemistry calculations.

Kinetically constrained models display a mobility edge that depends on initial conditions, opening novel routes toward quantum advantage in nonergodic systems.

Unique strategies to generate pseudorandom quantum distributions using local ensembles under continuous symmetry constraints that impose fundamental challenges are proposed.

A new scheme employs the indistinguishability of identical particles together with a graph-based representation to enable the controlled generation of various multipartite entangled states.

A bound on quantum correlations, which stems from the locality of generalized uncertainty relations and rules out stronger-than-quantum correlations, is experimentally demonstrated via nonprojective measurements, providing insights regarding the interplay between local and nonlocal correlations.

A general framework that implements ideal quantum operations by taking linear combinations of nonideal operations is proposed and applied to a broad spectrum of practical applications.