However, the quantum states they rely on are prone to decohering – that is, losing their quantum information due to local noise. One possible way around this is to use quantum bits (qubits) ...
The commonly used RSA encryption algorithm can now be cracked by a quantum computer with only 100,000 qubits, but the technical challenges to building such a machine remain numerous ...
In the everyday world, governed by classical physics, the concept of equilibrium reigns. If you put a drop of ink into water, ...
Researchers have demonstrated a new way to read Majorana qubits, highly stable but notoriously difficult-to-measure quantum ...
The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum computer: The realization of a novel type of quantum logic gate makes it ...
A new ultra-fast monitoring system reveals that quantum computer qubits can change from stable to unstable in mere milliseconds.
By uncovering previously hidden dynamics, the findings reshape how scientists think about testing and calibrating superconducting quantum processors.
Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially ...
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Chinese researchers’ 78-qubit processor slows quantum chaos to delay information loss
Scientists at the Institute of Physics at the Chinese Academy of Sciences have directly ...
Quantum computers hold great promise for exciting applications in the future, but for now they keep presenting physicists and engineers with a series of challenges and conundrums. One of them relates ...
New pre-print describes codes that “move” logical ancilla qubits up and down to significantly reduce the error rate ...
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