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Defect-free arrays now contain up to 1024 neutral atoms, exceeding previous limitations of 800 atoms and lifetimes measured in only a few hundred seconds. This platform maintains atomic coherence for …
Quantum computation now bypasses a major bottleneck by reducing preparation costs by a factor of O(M) for systems with M local terms. This advance avoids simulating energy dissipation, previously esse…
Insider Brief PRESS RELEASE — Bloq, a leading quantum technology startup, today announced it has been selected to receive funding under the Government of India’s prestigious National Quantum Mission (…
AI is being used to prove new results at a rapid pace. Mathematicians think this is just the beginning. The post The AI Revolution in Math Has Arrived first appeared on Quanta Magazine
In his 1996 paper Universal Quantum Simulators Seth Lloyd continues to formalize the problem of Hamiltonian simulation, showing that local Hamiltonian simulation is in BQP by applying the Baker-Campbe…
Insider Brief PRESS RELEASE — QAI Ventures and QCentroid have formed a strategic partnership to make quantum computing tangible, accessible, and actionable for industry. By combining QAI Ventures’ glo…
Insider Brief PRESS RELEASE — Controlling photon spin, or the handedness of light, is useful for storing and transmitting information. However, generating circularly polarized light typically requires…
Insider Brief PRESS RELEASE — BMO today announced new partnerships with Quantum Industry Canada (QIC) and the Chicago Quantum Exchange (CQE), strengthening the bank’s engagement with leading quantum r…
Quantum Computing Is Beginning to Take Shape — Here Are Three Recent Breakthroughs Discover Magazine
Quantum Computing Statistics By Market Share and Revenue (2026) Bayelsa Watch
Trying to implement block encoding with LCU in Qiskit and the matrix looks correct but is permuted. What am I doing wrong ? from qiskit.quantum_info import SparsePauliOp, Statevector, Operator from qi…
By Craig Costello Professor, School of Computer Science, Queensland University of Technology Online data is generally pretty secure. Assuming everyone is careful with passwords and other protections, …
arXiv:2604.09314v1 Announce Type: new Abstract: We investigate the emergence of semiclassical dynamics in the quantum Rabi model using a recently developed limiting procedure that formally establishes…
arXiv:2604.09310v1 Announce Type: new Abstract: Spin defects in solids, such as the nitrogen-vacancy (NV) center in diamond, have emerged as a key tool for detecting nuclear spins at the nanoscale. Wh…
arXiv:2604.09306v1 Announce Type: new Abstract: Quantum networks are expected to become a key enabler for interconnecting quantum devices. In contrast to classical communication networks, however, inf…
arXiv:2604.09295v1 Announce Type: new Abstract: This paper presents a generalized circuit framework for constructing Shih-type fractionalizations of unitary operators of dyadic order, i.e., operators …
arXiv:2604.09284v1 Announce Type: new Abstract: We investigate the dynamics of a charged particle interacting with a multimode quantized electromagnetic field and obtain an analytic solution for the f…
arXiv:2604.09257v1 Announce Type: new Abstract: Conventional polarimetry, including schemes leveraging entangled light, characterizes optical samples through linear transformations of polarization sta…
arXiv:2604.09219v1 Announce Type: new Abstract: Optically Pumped Magnetometers use light to drive an atomic vapor into a Non-Equilibrium Steady State for sensing. This kind of state is achieved when s…
arXiv:2604.09196v1 Announce Type: new Abstract: The standard stimulated Raman adiabatic passage (STIRAP) protocol enables high-fidelity quantum state transfer in an ideal three-level system via adiaba…
arXiv:2604.09192v1 Announce Type: new Abstract: We study the signalling structure of higher order quantum maps from an order-theoretic perspective, building on the combinatorial characterization of hi…
arXiv:2604.09144v1 Announce Type: new Abstract: Quantum key distribution (QKD) networks provide information-theoretically secure keys for distant parties, emerging as a vital alternative to classical …
arXiv:2604.09068v1 Announce Type: new Abstract: Beamforming is conventionally understood as a collective property of many discrete antenna elements in both communication and radar fields, which links …
arXiv:2604.09050v1 Announce Type: new Abstract: Superconducting coplanar waveguide resonators are essential components in quantum processors, where their internal quality factor (Qi) constrains qubit …