Protocol corrects virtually all errors in quantum memory, but requires little measure of quantum states
Quantum computers are largely theoretical devices that could perform some computations exponentially faster than conventional computers can. Crucial to most designs for quantum computers is quantum error ...
New chip architecture may provide foundation for quantum computer
Quantum computers are in theory capable of simulating the interactions of molecules at a level of detail far beyond the capabilities of even the largest supercomputers today. Such simulations could revolutionize ...
Physicists 'uncollapse' a partially collapsed qubit
Quantum meets classical: Qubit fabricated with integrated micromagnet increases speed of quantum manipulation in silicon
Entanglement between particle and wave-like states of light resembles Schrodinger's cat experiment (Update)
Flying qubits make for a highly resilient quantum memory
Physicists set new record for quantum teleportation with matter qubits
Two papers investigate the thermodynamics of quantum systems
Scientists achieve critical steps to building first practical quantum computer
IBM scientists today unveiled two critical advances towards the realization of a practical quantum computer. For the first time, they showed the ability to detect and measure both kinds of quantum errors ...