Insider Brief Canada’s National Research Council is investing over $900 million through the Defence Industrial Strategy to support development and commercialization of defence and dual-use technologies, including quantum computing, communications, and sensing capabilities for the […]
Quantum computers, computing systems that process information using quantum mechanical effects, could outperform classical computers on some computational tasks. These computers rely on qubits, the basic units of quantum information, which can exist in multiple […]
Quantum 10, 2041 (2026). https://doi.org/10.22331/q-2026-03-23-2041 Quantum algorithms for linear systems produce the solution state $A^{-1}|brangle$ by querying two oracles: $O_A$ that block encodes the coefficient matrix and $O_b$ that prepares the initial state. We present […]
Quantum 10, 2040 (2026). https://doi.org/10.22331/q-2026-03-23-2040 While commonly used entanglement criteria for continuous variable systems are based on quadrature measurements, here we study entanglement detection from measurements of the Wigner function. These are routinely performed in […]
Quantum 10, 2039 (2026). https://doi.org/10.22331/q-2026-03-23-2039 Given an algorithm that outputs the correct answer with bounded error, say $1/3$, it is sometimes desirable to reduce this error to some arbitrarily small $varepsilon$ – e.g., if one […]
Insider Brief A new study proposes “quantum telepathy,” a method that uses entanglement to coordinate decisions between systems when real-time communication is limited. Beyond high-frequency trading, the researchers outline broader applications including load balancing in […]
Insider Brief Q*Bird and the Walton Institute at SETU deployed Ireland’s first multi-node, entanglement-based MDI-QKD network over existing fiber, marking a shift from research to operational national quantum-secure infrastructure within the IrelandQCI and EuroQCI frameworks. […]
Application deadline: Thursday, April 30, 2026 Employer web page: Welinq Quantum Hardware Engineer Job type: Other Tags: optical tweezers atom trapping cold atom The Job: As part of the Next-Generation Technology Team in Paris, you […]
Acronym: QOART 2026 Dates: Saturday, September 26, 2026 to Sunday, October 4, 2026 Web page: Online Conference on Quantum Optics and Related Topics 2026 Registration deadline: Saturday, October 3, 2026 Submission deadline: Saturday, September 5, […]
Quantum 10, 2038 (2026). https://doi.org/10.22331/q-2026-03-23-2038 Quantum walks in general graphs, or more specifically scattering on graphs, encompass enough complexity to perform universal quantum computation. Any given quantum circuit can be broken down into single- and […]
Recent Comments