208 curated articles
Q*Bird has rebranded to Falqon Systems, signaling its expansion from hardware manufacturing to deploying end-to-end Quantum Secure Networks (QSN). The company, a spinout from QuTech and TU Delft, will continue with its existing leadership and technological roadmaps, focusing on its integrated platfo...
Spain's CSIC has opened a Quantum Nanofabrication Area at IMB-CNM in Barcelona, a €6 million investment funded by Spain's PERTE Chip program and NextG...
Distributed quantum sensing is an emerging application of quantum networking, where entangled probe states are employed to sense combinations of deloc...
We show that boson sampling with an arbitrary $m$-mode interferometer and $n\le m$ single-photon inputs can be simulated to inverse-polynomial total-v...
Quantum networks are resources for scaling quantum computers and distributed sensing technologies while offering post-quantum security benefits. Telep...
Quantum neural networks (QNNs) are typically built from variational quantum circuits (VQCs), which are limited by local measurements. Adaptive non-loc...
We propose a compact NISQ-compatible quantum transformer architecture for synthetic QNLP sequence modelling. The model preserves the autoregressive ne...
The Hong--Ou--Mandel (HOM) effect is a hallmark of two-photon quantum interference, in which two indistinguishable photons impinging on a balanced bea...
Insider Brief PRESS RELEASE — Infleqtion, a global leader in quantum computing and quantum sensing powered by neutral-atom technology, today announced...
Quantum Computing Inc. has signed a three-year agreement with Hamad Bin Khalifa University in Qatar, focusing on quantum computing, sensing, and commu...
Recent advances in quantum computing have been driven primarily by improvements in hardware. Here we show that substantial gains can instead arise fro...
Scalable quantum computation is expected to rely on fault-tolerant quantum computation (FTQC), in which quantum error correction (QEC) suppresses phys...
By consuming multiple copies of an unknown qubit state, one can modify its purity while preserving the direction of its Bloch vector. We determine the...
Insider Brief PRESS RELEASE — Infleqtion (NYSE: INFQ), a global leader in quantum computing and quantum sensing powered by neutral-atom technology, to...
Qubic has secured a CA$1.5 million (US$1.08 million) contract with the Canadian federal government through the Innovative Solutions Canada (ISC) Testi...
Insider Brief PRESS RELEASE — Quantum technologies are poised to transform fields ranging from medicine and sensing to computing and communications by...
Insider Brief PRESS RELEASE — Qubic, a quantum technology company developing cryogenic, low-noise amplifiers for quantum computing and applications in...
Entanglement Distance (ED) was originally proposed as a geometric measure of entanglement derived from the Fubini-Study metric on the projective Hilbe...
A quantum classifier assigns labels by evolving an input quantum state and measuring the output, so repeated executions reveal only a distribution ove...
Insider Brief PRESS RELEASE — Infleqtion, a global leader in quantum computing and quantum sensing powered by neutral atom technology, today announced...
Spin qubits in gate-defined quantum dots provide a highly programmable platform for simulating condensed-matter phenomena. In this work, we introduce ...
Composition modulation is a powerful technique for designing materials with tailored properties, fueling the development of advanced semiconductor dev...
Insider Brief Artificial intelligence agents can independently run many routine quantum-computing experiments, potentially reducing days of hands-on l...
Dynamic circuits, which augment unitary operations with mid-circuit measurements and classical feedforward, can generate long-range entanglement in co...
The performance of superconducting-qubit magnetometers depends not only on magnetic-field encoding during Ramsey interrogation, but also on how effici...
Quantum measurements of large qubit ensembles are often performed indirectly by coupling the ensemble to a detector and subsequently measuring the det...
Quantum-state texture (QST) has found applications in several fields from quantum foundations and computation to quantum criticality. However, a gener...
As quantum hardware scales to larger devices, the classical software layers that interface with it must evolve in step. Postprocessing routines develo...
Efficiently characterizing quantum error correcting codes is a key challenge on the path to fault-tolerant quantum computation. Stabilizer codes, a ce...
Quantum sensing using nitrogen-vacancy (NV) centers in diamond has emerged as a powerful platform for detecting ultra-low magnetic fields under ambien...
As quantum computing continues to scale, quantum measurement and control (QMC) are increasingly constrained by calibration workflow complexity and by ...
Jets are central to the physics programs of both current and future colliders, from precision Standard Model measurements and searches for new physics...
Floquet driving uses periodic controls to tailor the behavior of quantum systems, with applications in quantum analogue simulation, sensing, and the p...
A quantum system of any fixed dimension can be prepared in a continuum of states, yet it cannot be used to transmit an unlimited amount of classical i...
Quantum low-density parity-check (qLDPC) codes admit high encoding rates but require nonlocal entangling gates for syndrome measurement. Instead of ph...
Random quantum objects are powerful resources for quantum information processing, yet exact Haar randomness is costly and typically unnecessary. We in...
Quantum error correction acts as an entropy pump, transferring noise-induced uncertainty from a protected quantum system into syndrome information sto...
The hidden world of quantum mechanics exists at scales many orders of magnitude smaller than living organisms, yet scientists have long theorized that...
We introduce Coherent Quantum Learning (CQL), a training framework for quantum learning models in which the model parameters are quantum degrees of fr...
Quantum repeaters are essential for establishing long-distance quantum communication to overcome the exponential decay of entanglement due to photon l...
Distributed architectures have been proposed as a pathway to large-scale quantum computers. Combined with the need for fault-tolerance, such architect...
The demonstration that enhanced yellow fluorescent protein hosts an optically addressable spin-1 qubit in its metastable triplet state raises the pros...
A key task in many quantum-computing applications, e.g., quantum simulation and quantum state tomography (QST), is to partition an arbitrary set of op...
Photon-number-resolving (PNR) detectors are essential for photonic quantum computing, where a single measurement outcome must reliably herald a specif...
Advancing quantum information technologies requires qubits whose coherence can be precisely engineered. Among the qubit platforms in development, mole...
We give a sampling problem that is solvable by shallow quantum circuits, hard for polynomial-time classical algorithms under lattice-based assumptions...
Fast, high-fidelity, scalable state preparation and measurement is critical to the realization of a quantum computing system. The state-of-the-art met...
Photonic fusion operations are a central primitive in photonic quantum information processing and are commonly characterized by their success probabil...
With quantum sensors, simulators and networks emerging, a future of quantum technology may produce quantum states as data---that is, coherently rather...
The spherical-to-deformed quantum phase transition of the Interacting Boson Model (IBM) is investigated using the variational quantum eigensolver (VQE...
Insider Brief PRESS RELEASE – Diffraqtion, an MIT and University of Maryland spinout building quantum camera platforms for defense and space sensing, ...
We show that gravitational curvature can control the generation of nonlocal quantum correlations in a hybrid qubit-mechanical device. The tidal field ...
We formulate collider observables based on quantum steering ellipsoids (QSEs) for reconstructed bipartite systems of spin-$1/2$ particles. A collider ...
Quantum measurement and control software developer QuantrolOx (Espoo, Finland / Oxford, UK) has partnered with quantum education provider QURECA (Glas...
Superconducting circuits play a crucial role in the advancement of quantum computing and quantum sensing. Typically such circuits require the presence...
We present FIREQ (FPGA Instrumentation for Readout and Qubit control), an open-source RFSoC-based framework for the control and readout of superconduc...
Superpositions of macroscopically distinct coherent states, or cat states, are a key resource for quantum technologies. In particular, two-mode binomi...
For a bipartite state $ρ$, information about the spectrum of its partial transpose $ρ^{Γ_B}$ can be inferred from measurements on multiple copies of $...
Standard universal quantum computing using exchange-only qubits typically requires three physical spins per logical qubit, leading to significant hard...
We experimentally study error mitigation and finite-shot sampling on superconducting quantum hardware under a constrained execution budget. The study ...
Entangled photons play a crucial role in quantum applications, and determining and characterising their entanglement is vital to using them effectivel...
Entanglement gives rise to correlations between distant quantum systems that cannot be explained by local realistic theories. Bell inequality violatio...
Insider Brief PRESS RELEASE — When certain atoms are irradiated with laser light, they can produce laser pulses with extremely high frequencies in the...
Recent advances in the alternating-bias-assisted annealing (ABAA) technique have successfully mitigated intrinsic Josephson-junction (JJ) fabrication ...
Bridgewater State University (BSU) has received approximately $380,000 from the Massachusetts Technology Collaborative (MassTech) to advance undergrad...
We study how virtual next-to-leading-order electroweak corrections affect the quantum observables of entanglement and magic in lepton--lepton collisio...
The prepare-and-measure framework based on energy constraints offers a practical middle ground between fully device-dependent and device-independent q...
Insider Brief Press release – Infleqtion (NYSE: INFQ), a global leader in quantum computing and quantum sensing powered by neutral-atom technology, to...
Insider Brief PRESS RELEASE — Q-CTRL, the global leader in quantum infrastructure software, today announced a major milestone in real-world quantum se...
Accurately estimating expectation values of observables from a finite number of measurement shots is a central challenge in quantum information scienc...
Counting processes provide a fundamental description of stochastic events ranging from photon detection to clock ticks. A central question is how accu...
IBM (NYSE: IBM) has officially completed its acquisition of Malibu-based research and development institution HRL Laboratories, LLC (HRL). The transac...
Insider Brief Press release – IBM (NYSE: IBM) today announced it has completed its acquisition of HRL Laboratories, LLC (HRL), a leading research and ...
Decoherence imposes severe limits on quantum circuit depth, motivating methods to reduce circuit depth. Operator backpropagation has recently been pro...
Programmable quantum devices nominally act on a Hilbert space whose dimension grows exponentially with the number of constituents, but the presence of...
We experimentally investigate how symmetry-protected topological order in a one-dimensional cluster state is transformed by measurement and decoherenc...
Correlations allowed by quantum mechanics can defy any classical explanation, with Bell nonlocality standing as their most profound and operationally ...
Insider Brief Press release – The U.S. National Science Foundation has renewed the Quantum Leap Challenge Institute for Quantum Sensing for Biophysics...
For photonic quantum technology applications, sources capable of emitting photons with indistinguishability close to unity are essential. Ideally, the...
Fast, precise, and quantum-non-demolition (QND) readout of superconducting qubits is a fundamental component of high-fidelity quantum sensing and comp...
Insider Brief Press release – Infleqtion (NYSE: INFQ), a global leader in quantum computing and quantum sensing powered by neutral-atom technology, ha...
Optimized daemonic ergotropy can make entanglement thermodynamically dispensable in measurement-assisted work extraction: for a fixed system marginal,...
Quantum Monte Carlo (QMC) methods are among the central numerical tools for studying strongly correlated quantum many-body systems, particularly in hi...
Accurate identification of unknown quantum systems is essential for quantum computing, sensing, and control because the Hamiltonian governs quantum st...
Dicke states $|J=N/2,m\rangle$ of a collection of $N$ atoms were central to Dicke's theory of superradiance. Except for the fully polarized end states...
qiskit-qudits is a Qiskit extension that simulates d-level qudits by encoding each one into m = ceil(log_2 d) qubits. Qudit gates are exposed as ordin...
Microscopic two-level system (TLS) defects remain a primary mechanism of decoherence and operational instability in superconducting transmon qubits, n...
Conventional Quantum Key Distribution (QKD) requires the transmission of qubits proportional to or exceeding the length of the key, as protocols such ...
Quantum processors encode an N-point field in log_2(N) qubits, which renders nonlinear wave equations an important application for quantum simulation....
Stabilizer states play a central role in quantum information theory, and understanding their entanglement has motivated a large body of work. A well-s...
Precise measurement of the resonance frequencies of microwave and optical cavities is a foundational capability across quantum technologies. One of th...
Quantum state ensembles are important in quantum information processing. For example, quantum $t$-designs model highly entangled states in complex sys...
Bell-state measurements are essential ingredients in many protocols for quantum information processing, ranging from quantum teleportation and dense c...
Quantum error mitigation (QEM) is at the very heart of near-term quantum simulations and lattice gauge theories are no exceptions, rather their physic...
We provide a perspective into measuring the quantum information spreading by introducing N-operator correlators. Leveraging the idea from N-point corr...
Quantum computing is entering a transitional regime between noisy intermediate-scale quantum (NISQ) processing and early fault-tolerant quantum comput...
Strong atom-photon interactions in optical cavities are a key resource for quantum information processing, quantum networking, and the exploration of ...
Identifying the entanglement structure of a many-body quantum state, namely how its constituents partition into unentangled blocks, is a central task ...
Large Fock states are important resources for bosonic quantum information and quantum-enhanced metrology, but preparing them with high probability at ...
Insider Brief European technology group GMV is expanding its quantum technology efforts across computing, communications, space, sensing and cybersecu...
We investigate quantum thermometry in Ohmic-type reservoirs using two-qubit probes within an exactly solvable pure-dephasing framework. By analyzing t...
Mid-circuit measurements provide direct access to trajectory-level observables, revealing dynamical structures in many-body systems that are invisible...
Given a set of input states, we consider the task of predicting the expectation value of a Pauli observable at the output of an unknown quantum evolut...
We introduce Bernstein-Vazirani Networks (BVNs), a non-variational quantum machine learning framework that leverages quantum interference for supervis...
Silicon spin-qubit hardware developer Diraq has opened its first U.S. research and measurement laboratory in Chicago, Illinois. Situated within the Il...
The sensitivity of quantum sensors is fundamentally constrained by the standard quantum limit (SQL) arising from intrinsic quantum fluctuations. While...
Surface acoustic wave-based resonators are sensitive probes of condensed matter systems, as well as surface-selective sensors for chemistry and biolog...
Neutral-atom quantum technology developer Infleqtion (NYSE: INFQ) has inaugurated the Colorado Quantum Innovation Center (CQIC), its new global headqu...
Teleporting unknown quantum states between distant nodes of a network is a significant feature of quantum communication. Few studies, however, have be...
As quantum processors scale to hundreds of qubits, execution speed is a critical performance dimension alongside scale and quality. While substantial ...
Insider Brief Press release – Infleqtion (NYSE: INFQ), a global leader in quantum computing and quantum sensing powered by neutral-atom technology, is...
Erbium ions (Er$^{3+}$) in cerium dioxide (CeO$_2$) represent a promising spin-photon interface for quantum communication, but the mechanisms limiting...
We develop a quantum algorithm for slow analytic Hamiltonians $\widetilde H(t)=H(t/T)$ with $\|H(s)\|\leqα$ that achieves nearly additive query comple...
Noisy Bell mixtures may carry entanglement, standard teleportation usefulness, projective-measurement steerability, and optimized Cavalcanti-Jones-Wis...
Variational quantum sensing offers a promising route to high-precision parameter estimation, but its performance depends strongly on the circuit archi...
Multipartite entanglement remains a challenging and not fully understood aspect of quantum information. Monogamy-of-Entanglement (MoE) games have been...
Neutral-atom arrays have rapidly advanced to support thousands of qubits and execute high-fidelity logical operations. However, these processors remai...
Superconducting circuits (SCs) are the cornerstone of modern quantum technology, enabling scalable computing through coherent control of macroscopic q...
In this episode, Yuval Boger speaks with Rob Jesudason, CEO and founder of Serendipity Capital, a $1.3 billion permanent capital vehicle investing in ...
The process-matrix formalism describes quantum processes without assuming a fixed global causal order, but the physical meaning of indefinite causal o...
The predictive simulation of molecules and materials has had a broad and significant impact. It nevertheless remains constrained by the cost of accura...
Chattanooga-based startup accelerator The Company Lab (CO.LAB) has launched CO.LAB Q, a 12-month quantum commercialization studio designed to translat...
Quantum illumination exploits entanglement between a transmitted signal and a retained idler to improve the error-probability exponent of target detec...
For testing quantum mechanics in the macroscopic domain, a major challenge is to devise effective means for enhancing the observable nonclassical sign...
Certifying genuine multipartite entanglement in quantum systems can require a number of measurements that grows exponentially with the system size. He...
In quantum physics the order in which different operations occur can be placed in superposition. The resulting processes have an indefinite causal ord...
To achieve large-scale fault-tolerant quantum computation, it may be easier to combine many small sets of qubits than to construct a single large set....
Quantum technology has the potential to transform scientific discovery, but quantum advantages often require processing capabilities well beyond the r...
Specialized engineering firm T-SQUARED has commenced construction on a new Quantum Innovation Centre at Oxford Technology Park for neutral-atom quantu...
Aggregating logical quantum information encoded in continuous-variable phase space is essential for distributed quantum computing. However, passive li...
We introduce an operational measure of nonclassicality for qubit systems based on the violation of Kolmogorov consistency conditions in sequential mea...
Yuval Boger interviews Matt Kinsella, CEO of Infleqtion. They discuss Infleqtion’s neutral-atom strategy, including its combination of quantum computi...
Quantum software provider QC Ware has completed a technology demonstration validating a hybrid quantum-classical computational chemistry workflow usin...
Generating entanglement rapidly and reliably is essential for quantum information processing, communication, and metrology. Dissipative preparation is...
This paper investigates a quantum extension of classical Multiple-Input Multiple-Output (MIMO) communication in which the conventional linear channel ...
Insider Brief Press release – QC Ware (“QC Ware” or the “Company”) today announced a technology demonstration of a hybrid quantum-classical computatio...
Neutral atoms trapped in optical tweezers and excited to Rydberg states, together with trapped ions, are among the most advanced platforms for quantum...
Unsharp measurements are key resources for tasks that balance information gain and disturbance, but certifying them without device assumptions remains...
High-dimensional nuclear spins offer a hardware-efficient route to quantum error correction (QEC), with the spin cat code providing intrinsic robustne...
Quantum computing, networking, and sensing platform provider IonQ (NYSE: IONQ) has announced two strategic defense sector awards expanding its nationa...
Reaching fault tolerance means scaling qubit counts by orders of magnitude, a jump that conventional superconducting architectures cannot sustain with...
Quantum state tomography is fundamental to quantum information processing but becomes infeasible at scale due to the exponential growth of the state s...
Non-Abelian anyons arise as exotic excitations in fractional quantum Hall (FQH) matter and have proved very elusive to realize in conventional platfor...
Extracting total correlations from a quantum system usually requires reconstructing its state, whereas many experiments access only a few measurement ...
The recently proposed spontaneous disentanglement hypothesis is formulated using a modified Schrödinger equation having an added nonlinear term. The h...
Dynamic quantum circuits (DQCs) provide a hardware-efficient route to quantum computing by reducing physical-qubit overhead and compressing circuit to...
Indefinite causal order extends quantum information processing beyond fixed causal structures, with the quantum SWITCH serving as its canonical realiz...
Schrödinger cat states, representing coherent superpositions of macroscopically distinguishable states, are indispensable nonclassical resources for c...
Measurement-based quantum simulation (MBQS)---a recently proposed architecture for simulating lattice gauge theories---implements Hamiltonian dynamics...
It is well established that quantum strategies outperform classical ones in several communication tasks. We study the quantum communication complexity...
Quantum error correction (QEC) is indispensable for building scalable fault-tolerant quantum computers. Effective QEC demands stringent real-time deco...
Integration of quantum optical technique on-chip is crucial for large scale applications of quantum technology, which were proven in a free space envi...
Protected superconducting qubits such as the $0$-$π$ qubit promise to substantially suppress error rates, facilitating fault-tolerant quantum computin...
Monitored random Clifford circuit is a paradigmatic platform for exploring non-equilibrium quantum many-body dynamics using quantum-information method...
Quantum algorithms based on linear-system approaches for solving differential equations demand qubit and precision resources beyond near-term capabili...
Photonic multi-qubit entanglement is key to optical quantum information processing, particularly universal quantum computing. Yet multi-photon sources...
We investigate a quantum Otto engine (QOE) constructed from the two-qubit quantum Rabi model, operating within a cavity quantum electrodynamics (QED) ...
The standard benchmark for high-dimensional entanglement is the number of dimensions in which entanglement must be present in order to generate the st...
Readable error records can protect quantum sensing because they prevent physically distinct noise trajectories from being irreversibly mixed. A finite...
Quantum resource theory has sharpened our understanding of the intrinsic complexity of quantum systems, particularly their classical simulability. How...
Most recently proposed quantum algorithms for solving linear and nonlinear partial differential equations rely on non-unitary operations. These operat...
Fault-tolerant quantum computing requires classical decoders that keep pace with the underlying hardware, translating syndrome measurements into corre...
Quantum error correction (QEC) is the most promising route toward fault-tolerant quantum computing and, thus, useful quantum computers. QEC operates a...
We introduce Pangaea, a fault-tolerant quantum architecture that uses a quantum bus to mediate logical operations between remote patches of two-dimens...
Quantum metrology, which addresses parameter estimation in quantum systems, has broad applications across science and technology. Conventional metrolo...
Phonons hold promise for storing and transferring quantum information, including in mechanically-mediated quantum interconnects between superconductin...
Qubit loss occurs when the physical carrier of a qubit leaves the computational system without directly revealing the event's location. Such errors ar...
Quantum error correction (QEC) codes can correct twice as many erasure errors as Pauli errors. Because of this scaling advantage, there is significant...
We investigate the task of identifying the parity (odd vs even) of an unknown permutation applied to $n$ particles. Classically, using fewer than $n$ ...
Nuclear spin qubits in silicon offer exceptionally coherent quantum memory, and optically-interfaced spins are a promising platform for both quantum n...
Roadside units (RSUs) supporting connected and autonomous vehicle corridors need compact models to decide when cooperative maneuvers should be rewarde...
Insider Brief Press release — As a recent Executive Order declares, “the United States stands at the cusp of a quantum revolution.”At the U.S. Naval R...
High-rate quantum low-density parity-check (qLDPC) codes encode many logical qubits with low physical-qubit overhead, but realizing efficient fault-to...
Cloud-accessible quantum computing has made hardware comparison not only a physics benchmark but also a practical purchasing decision. Cost-aware comp...
Wave equations provide a natural testbed for near-term quantum simulation of partial differential equations, but hardware demonstrations have remained...
Topological data analysis (TDA) provides a powerful framework for extracting information about the shape of complex, unstructured data, but the classi...
Predictive simulations of catalytic interfaces require correlated electronic-structure treatments that describe localized chemical transformations whi...
We propose a sparse computational-basis encoding of voxelized molecular geometries that converts molecular reconstruction from full-state tomography i...
Insider Brief Press release – The Quantum Economic Development Consortium (QED-C) today released a new Quantum Networking Applications Roadmap, identi...
Many security proofs for quantum key distribution (QKD) require Bob's measurement to have a tensor-product structure across protocol rounds, with some...
This thesis explores the role of modes, states, and symmetries in quantum optics, within the context of quantum information and quantum metrology. It ...
Randomized compiling (RC) is the standard technique for converting coherent (systematic) gate errors into stochastic noise. The prevailing view is tha...
The dynamics of a nuclear spin bath generates magnetic noise that is a key contributor to the decoherence of electron spin qubits in electrostatically...
Sampling-based proposals are prominent candidates for demonstrating quantum computations beyond the reach of classical supercomputers. However, it has...
Insider Brief Press release – Infleqtion (NYSE: INFQ), a quantum computing and quantum sensing company powered by neutral-atom technology, today annou...
Insider Brief NordForsk has joined a new international research initiative with G7 funding agencies to support collaborative quantum technology resear...
The quantum superpositions of coherent states offer an alternative to the conventional qubit-based encodings by harnessing the large Hilbert space ava...
Entangled states of light lie at the heart of photonic quantum technologies, from distributed quantum communication to quantum-enhanced measurement an...
When a photon and one member of an entangled photon pair are jointly projected onto a Bell-state measurement (BSM), the quantum state of the photon ca...
We propose a method to enhance Coulomb interaction between charged macroscopic mechanical oscillators by placing a conducting structure in their vicin...
Quantum networks can enable distributed computing and sensing. To realize these capabilities securely, quantum identity authentication is essential. W...
Quantum communication is a key enabler of next-generation networks, leveraging quantum entanglement to enable a new class of information exchange. Whi...
Quantum computing and sensing company Infleqtion (NYSE: INFQ) has announced plans to deploy its fault-tolerant, neutral-atom quantum computer—Sqale—at...
Post-selected stabilizer state preparation is a necessary subroutine in fault-tolerant quantum computation, both for initialization of logical qubits,...
Quantum networks promise secure communication, distributed sensing and modular quantum computing by interconnecting distant quantum nodes through phot...
We introduce Quantum-Informed Surrogate Sampling (QISS), a post-processing framework that generates candidate solutions to combinatorial optimization ...
Tantalum has been demonstrated as a promising material for superconducting qubits. However, comparatively little attention has been given to its nitri...
Photonic quantum sensing often uses low-rank entangled probes such as Greenberger-Horne-Zeilinger (GHZ), Bell, and NOON states. Although these probes ...
Variational quantum algorithms are a leading approach to near-term quantum computing, but their scalability can be limited by barren plateaus and the ...
Insider Brief Press release – Infleqtion (NYSE: INFQ), a global leader in quantum computing and quantum sensing powered by neutral-atom technology, an...
Insider Brief Press release – Infleqtion (NYSE: INFQ), a global leader in quantum computing and quantum sensing powered by neutral-atom technology, an...
Qubits with strongly biased noise, in which phase-flip errors are orders of magnitude more frequent than bit-flips, arise both naturally, as in electr...
In this Letter, we theoretically propose an alternative scheme for generating vortex optical squeezing, based on the Raman scattering process in a coh...
While entanglement is known to enable exponential improvements in the sample complexity of quantum learning, it remains unclear which properties of en...
A driven qubit exchanges energy with the propagating modes that drive it. When two spatially separated modes drive a single qubit with opposite amplit...
We provide a formal framework for Continuous-Variable Quantum Computing (CQC). While CQC is supported by photonic quantum hardware, we are not aware o...
Bell nonlocality is both a defining signature of entanglement and a key quantum information resource. However, visualizing and certifying nonlocal cor...
We develop a sparse operator-centric realization of $n$-qubit variational quantum algorithms in the complex Clifford algebra $\mathrm{Cl}(2n,\mathbb{C...