Science ❯ Physics ❯ Quantum Mechanics

Superposition

Entanglement Reality Manifestation Error Correction Quantum Effects Qubits Quantum Computing Quantum Bits Error Rates

Rigetti Lands $8.4 Million Order for 108‑Qubit System as Quantum Stocks Draw Fresh Interest

Investors face conflicting signals, with an $8.4 million order and fast hardware progress set against a fresh availability delay and ongoing losses.

IonQ’s Blowout Quarter Tests Quantum Stock Frenzy as Rigetti Earnings Loom

Caltech Assembles Record 6,100-Qubit Neutral-Atom Array With High Coherence

Rigetti Computing Reaches 99.5% Gate Fidelity on 36-Qubit Modular Quantum System