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arXiv:2603.12706v1 Announce Type: new Abstract: Quantum phase estimation (QPE) is a cornerstone of quantum algorithms designed to estimate the eigenvalues of a unitary operator. QPE is typically imple…
arXiv:2603.12738v1 Announce Type: new Abstract: Quantum contextuality is a fundamental nonclassical property of quantum systems, regarded as a key resource that demonstrates the computational and info…
arXiv:2603.12777v1 Announce Type: new Abstract: We present a quantum code-division multiple-access (q-CDMA) framework for multiuser continuous-variable quantum key distribution (CV-QKD) over a shared …
arXiv:2603.12819v1 Announce Type: new Abstract: High-dimensional quantum key distribution (HD-QKD) offers a promising approach to enhance secret key rates beyond conventional binary-encoded QKD, addre…
arXiv:2603.12846v1 Announce Type: new Abstract: The realization of a scalable quantum internet requires efficient light-matter interfaces that map stationary qubits onto photonic carriers for long-dis…
arXiv:2603.12859v1 Announce Type: new Abstract: Auger electron spectroscopy, a way of characterizing electronic structure through core-level decay processes, is widely used in materials characterizati…
Inside Ciena and QCi’s 1.6 Tb/s quantum-safe data link for the ‘quantum future’ Stock Titan
Hancom WITH showcases AI and quantum security at Korea’s eGISEC 2026 - CHOSUNBIZ Chosunbiz
Quantum Computing Inc. Gains Photonics Capabilities with Luminar Semiconductor Acquisition Quantum Zeitgeist
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Prediction: The Quantum Computing Bubble Will Burst in 2026, and These 3 Stocks Will Go Down With It The Motley Fool
The Smartest Quantum Computing Stock to Buy for 2026 The Motley Fool
Prediction: Quantum Computing, IonQ, Rigetti, and D-Wave Will Crash In 2026. Here's What You Should Buy Instead The Motley Fool
arXiv:2603.13304v1 Announce Type: new Abstract: Simulating many-body quantum systems on a classical computer is difficult due to the large number of degrees of freedom, causing the computational compl…
arXiv:2603.13322v1 Announce Type: new Abstract: While two-level systems (TLS) in superconducting qubits are known to introduce phonon-mediated energy dissipation channels, many-body TLS systems themse…
arXiv:2603.13442v1 Announce Type: new Abstract: We prove the non-existence of stabilizer absolutely maximally entangled states for systems of four six-dimensional qudits.
arXiv:2603.13454v1 Announce Type: new Abstract: Quantum control is an important logical primitive of quantum computing programs, and an important concept for equational reasoning in quantum graphical …
arXiv:2603.13460v1 Announce Type: new Abstract: Impacts from high-energy particles cause correlated errors in superconducting qubits by increasing the quasiparticle density in the vicinity of the Jose…
arXiv:2603.13462v1 Announce Type: new Abstract: The theory of open quantum systems addresses how coupling to external degrees of freedom modifies observables and quantum coherence, a situation central…
arXiv:2603.13477v1 Announce Type: new Abstract: We introduce a method for designing smooth single-qubit control pulses that implement a desired gate while suppressing the effect of unknown static erro…
arXiv:2603.13483v1 Announce Type: new Abstract: Continuous-variable quantum key distribution (CV-QKD) enables secure communication over standard telecom infrastructure, yet its scaling is stalled by b…
arXiv:2603.13485v1 Announce Type: new Abstract: The ability of modern quantum simulators--both digital and analogue--to generate large ensembles of single-shot projective "snapshots" has opened a data…
arXiv:2603.13492v1 Announce Type: new Abstract: We demonstrate an inter-species entangling Rydberg gate between rubidium (Rb) and cesium (Cs) atoms with fidelity $\mathcal F = 0.975\pm 0.002$. The two…
arXiv:2603.13495v1 Announce Type: new Abstract: Randomized protocols are procedures that incorporate probabilistic choices during their execution and they play a central role in quantum algorithms, sp…