In early July, Google announced that it will expand its commercially available cloud computing services to include quantum computing. A similar service has been available from IBM since May. These aren't services most regular ...
Quantum Physics
Aug 24, 2017
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A team of quantum computer physicists at UNSW Sydney has engineered a quantum processor at the atomic scale to simulate the behavior of a small organic molecule, solving a challenge set some 60 years ago by theoretical physicist ...
Quantum Physics
Jun 23, 2022
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The race toward the first practical quantum computer is in full stride. Companies, countries, collaborators, and competitors worldwide are vying for quantum supremacy. Google says it's already there. But what does that mean? ...
Quantum Physics
Mar 17, 2020
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Despite steady improvements in quantum computers, they're still noisy and error-prone, which leads to questionable or wrong answers. Scientists predict that they won't truly outcompete today's "classical" supercomputers for ...
Quantum Physics
Jun 14, 2023
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As reported in a new article in Nature Reviews Physics, instead of waiting for fully mature quantum computers to emerge, Los Alamos National Laboratory and other leading institutions have developed hybrid classical/quantum ...
Quantum Physics
Aug 13, 2021
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Quantum computers are devices—still largely theoretical—that could perform certain types of computations much faster than classical computers; one way they might do that is by exploiting "spin," a property of tiny particles ...
Quantum Physics
Nov 27, 2012
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(PhysOrg.com) -- Exerting delicate control over a pair of atoms within a mere seven-millionths-of-a-second window of opportunity, physicists at the University of Wisconsin-Madison created an atomic circuit that may help quantum ...
Quantum Physics
Feb 25, 2010
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New experiments using trapped one-dimensional gases—atoms cooled to the coldest temperatures in the universe and confined so that they can only move in a line—fit with the predictions of the recently developed theory ...
Quantum Physics
Sep 2, 2021
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Things are getting real for researchers in the UC Santa Barbara John Martinis/Google group. They are making good on their intentions to declare supremacy in a tight global race to build the first quantum machine to outperform ...
Quantum Physics
Apr 12, 2018
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Recent research proves that under certain conditions, quantum annealing computers can run algorithms—including the well-known Shor's algorithm—more quickly than classical computers. In most cases, however, quantum annealing ...
Quantum Physics
Aug 17, 2022
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