A new type of machine could rival quantum computers in exceeding the power of classical computers, researchers say. Quantum computers rely on the bizarre properties of atoms and the other construction ...
Atoms in an optical lattice perform a "quantum walk" where they experience many different quantum phenomena, such as superposition or tunneling as they move around the lattice. Credit: Alex Downham, ...
China builds ten qubit quantum computer, They will scale to 20 qubits by end of this year and could beat the performance of any regular computer next year with a 30 qubit system. A chinese research ...
Chinese researchers performed Gaussian boson sampling by sending 50 indistinguishable single-mode squeezed states into a 100-mode ultralow-loss interferometer with full connectivity and random ...
Quantum supremacy refers to the super strong calculation capacity of a quantum computer to surpass that of any classical computer. So far, such a quantum computer has not been physically made, but as ...
Quantum advantage: the Gaussian boson sampling experiment at the University of Science and Technology of China. (Courtesy: Chao-Yang Lu) A optical circuit has performed a quantum computation called ...
The 8-cm-long silica-on-silicon photonic chip in the centre of the picture served as the four-photon boson sampling machine developed by Ian Walmsley and colleagues at Oxford University. For ...
In their simulated system, image data is first simplified using a process called principal component analysis (PCA), which reduces the amount of information while preserving key features. A complex ...
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