2026-08-15 · 一屏看完今日可信短闻
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Fast control methods enable record-setting fidelity in superconducting qubit
Quantum computing promises to solve complex problems exponentially faster than a classical computer, by using the principles of quantum mechanics to encode and manipulate information in quantum bits (qubits).…
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Physicists measure a key aspect of superconductivity in “magic-angle” graphene
Superconducting materials are similar to the carpool lane in a congested interstate.…
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Researchers establish new basis for quantum sensing and communication
Sensing and communication systems based on quantum-mechanical phenomena can greatly outperform today’s systems, in terms of accuracy and reliability, and are considered a pivotal part of developing next-generation networks.…
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Device enables direct communication among multiple quantum processors
Quantum computers have the potential to solve complex problems that would be impossible for the most powerful classical supercomputer to crack.…
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MIT engineers advance toward a fault-tolerant quantum computer
In the future, quantum computers could rapidly simulate new materials or help scientists develop faster machine-learning models, opening the door to many new possibilities.…
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Closing in on superconducting semiconductors
In 2023, about 4.…
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The high-tech wizardry of integrated photonics
Inspired by the “Harry Potter” stories and the Disney Channel show “Wizards of Waverly Place,” 7-year-old Sabrina Corsetti emphatically declared to her parents one afternoon that she was, in fact, a wizard.…
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New 3D chips could make electronics faster and more energy-efficient
The advanced semiconductor material gallium nitride will likely be key for the next generation of high-speed communication systems and the power electronics needed for state-of-the-art data centers.…
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Professor Emeritus Daniel Kleppner, highly influential atomic physicist, dies at 92
Daniel Kleppner, the Lester Wolfe Professor Emeritus of Physics at MIT whose work in experimental atomic physics made an immense mark on the field, died on June 16 at the age of 92, in Palo Alto, California.…
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Theory-guided strategy expands the scope of measurable quantum interactions
A new theory-guided framework could help scientists probe the properties of new semiconductors for next-generation microelectronic devices, or discover materials that boost the performance of quantum computers.…
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Cesium atoms and quantum dots generate indistinguishable photons for modular quantum networks
Large-scale quantum communication networks require both reliable quantum memories and coherent single-photon sources that can exchange quantum information efficiently.…
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Quantum spin effects may enhance one-way electrical transport in chiral magnets
Quantum fluctuations influence direction-dependent electrical transport in chiral magnets, researchers from Science Tokyo report.…
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