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Since quantum mechanics was first formulated, a string of physicists including Albert Einstein have been uncomfortable with the idea of entanglement – whereby a group of quantum particles have a closer relationship than allowed by classical physics. As a result, some physicists have proposed alternativ...
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which uses quantum bits and qubits. Quantum computing offers superposition to the qubits as they exist in multiple states simultaneously, giving the quantum computers the authority to perform many calculations simultaneously. It harnesses quantum mechanics and processes information with lightning...
Quantum chemistry applies quantum mechanics to the theoretical study of chemical systems. It aims, in principle, to solve the Schrödinger equation for the system under scrutiny; however, its complexity for all but the simplest of atoms or molecules requires simplifying assumptions and approximations,...
Find the latest Quantum news from WIRED. See related science and technology articles, photos, slideshows and videos.
As the two principles of quantum mechanics, discrete photons and entanglement were found to match the two different types of light matter comprising a photon gel. New chemic compositions of an ion aggregate of the Sun disclosed that the ion aggregate is dominated by C and B, followed by O. ...
Quantum metrology uses quanta — individual packets of energy — for setting the standards that define units of measurement and for other high-precision research. Quantum mechanics sets the ultimate limit on the accuracy of any measurement. Quantum metrology, therefore, uses quantum effects to enhance...
According to Weihs, any violation of Born’s rule would mean that Schrödinger’s equation – the cornerstone of quantum theory – would have to be modified. “The existence of third-order interference terms would have tremendous theoretical repercussions – it would shake quantum mechanics to the...
The big challenge facing quantum computing is the fragility of qubits.Due to the funky nature of quantum mechanics, it’s incredibly easy to disrupt a qubit’s coherence, which makes the whole thing go wrong. Clarke told us even a bit of heat can do it. ...