Quantum Computers News

Scientists turn spin loss into energy, unlocking ultra-low-power AI chips

Scientists have discovered that electron spin loss, long considered waste, can instead drive magnetization switching in spintronic devices, boosting efficiency by up to...

Scientists discover forgotten particle that could unlock quantum computers

Scientists may have uncovered the missing piece of quantum computing by reviving a particle once dismissed as useless. This particle, called the neglecton,...

Scientists just cracked the quantum code hidden in a single atom

A research team has created a quantum logic gate that uses fewer qubits by encoding them with the powerful GKP error-correction code. By...

This simple magnetic trick could change quantum computing forever

Researchers have unveiled a new quantum material that could make quantum computers much more stable by using magnetism to protect delicate qubits from...

Scientists just cracked the cryptographic code behind quantum supremacy

Quantum computing may one day outperform classical machines in solving certain complex problems, but when and how this “quantum advantage” emerges has remained...

Harvard’s ultra-thin chip could revolutionize quantum computing

Researchers at Harvard have created a groundbreaking metasurface that can replace bulky and complex optical components used in quantum computing with a single,...

One small qubit, one giant leap for quantum computing

Aalto University physicists in Finland have set a new benchmark in quantum computing by achieving a record-breaking millisecond coherence in a transmon qubit...

Scientists just simulated the “impossible” — fault-tolerant quantum code cracked at last

A multinational team has cracked a long-standing barrier to reliable quantum computing by inventing an algorithm that lets ordinary computers faithfully mimic a...

Quantum computers just beat classical ones — Exponentially and unconditionally

A research team has achieved the holy grail of quantum computing: an exponential speedup that’s unconditional. By using clever error correction and IBM’s...

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