#Qubits

The Quantum Clock Just Jumped Forward—And Nobody’s Talking About It. 🚨💻 While the public debate over quantum computing "FUD" went to sleep, the mathematics of attacking Bitcoin’s cryptography did something unexpected: It didn’t just creep forward.…

The Quantum Clock Just Jumped Forward—And Nobody’s Talking About It. 🚨💻 While the public debate over quantum computing "FUD" went to sleep, the mathematics of attacking Bitcoin’s cryptography did something unexpected: It didn’t just creep forward.…

Scientists have discovered a way to operate multiple silicon qubits simultaneously with remarkable accuracy, overcoming a major challenge in scaling up quantum computers.…

Quantum computers are kept at temperatures near absolute zero to keep heat from affecting them. Dilution refrigerators produce these incredibly cold conditions.

Quantum computers are kept at temperatures near absolute zero to keep heat from affecting them. Dilution refrigerators produce these incredibly cold conditions.

Two superconducting qubits, a metre of cable apart, have been driven into an entangled state not in spite of their environment, but by it

Students need to experiment with real quantum-computing systems, says Alex Krasnok

The most advanced lithography system, crucial for future advanced memory and computer chips, will play a key role in scaling up quantum technology.

Two recent papers suggest that quantum computers may crack modern cryptography sooner than expected

A new "geometry‑based" quantum swap gate makes neutral‑atom computers far less sensitive to laser noise — bringing large‑scale, stable quantum processors a step closer to reality.

Scientists have achieved a breakthrough by "distilling" light to eliminate the noise that prevents photonic quantum computers from scaling.

Algorithmic advances are steadily lowering the bar for quantum attacks—even before large-scale hardware exists.

Google's latest research cuts qubit needs 20-fold to break Bitcoin's elliptic curve encryption, eyeing a 2029 deadline. Crypto scrambles; banks follow. Q-Day looms closer as hardware and algorithms align.

Traditional encryption methods have long been vulnerable to quantum computers, but two new analyses suggest a capable enough machine may be built much sooner than previously thought

Concept from theoretical physics could reduce qubit requirements The post Gauge theory could give quantum error correction a boost appeared first on Physics World.

Technique boosts prospects for building quantum computers with more than 100,000 qubits

Technique lays the groundwork for neutral-atom quantum computers with more than 100,000 qubits, say physicists

MIT researchers use 2D materials for capacitors in quantum circuits in effort to scale processors