quantum entanglement
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UChicago scientists make new discovery proving entanglement is responsible for computational hardness in quantum systems
From the University of Chicago: In a groundbreaking paper published in Physical Review Letters, a team of scientists led by William Fefferman from the University of Chicago has found a computational problem in which entanglement is directly responsible for a dramatic quantum computational speedup over any efficient classical algorithm. Read More
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Quantum repeaters and their role in information technology
If we want quantum computers to reach their full potential, we’ll need complex networks of the machines strung together with quantum repeaters. Read More
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The entanglement advantage
Sensing networks achieve greater precision through quantum entanglement: Researchers show how to create quantum-entangled networks of atomic clocks and accelerometers — and they demonstrate the setup’s superior, high-precision performance. Read More
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As China’s quantum-encrypting satellites shrink, their networking abilities grow
From IEEE Spectrum: The University of Illinois Urbana-Champaign's Paul Kwiat comments on the Tiangong-2 space lab’s transmission of quantum-encryption keys to four ground stations and on using quantum entanglement for QKD. Read More
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Scientist you should know: Monika Schleier-Smith and the quantum universe
From Discover: Stanford University physicist Monika Schleier-Smith customizes quantum networks in the lab. Her experiments advance quantum computing and improve our understanding of the universe. Read More
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5 important scientists of today
From Discover: Q-NEXT collaborator Monika Schleier-Smith is featured in this piece on scientists who "embody the chief objectives of science — to push the frontiers of what we know and to advance human welfare along the way." Schleier-Smith controls quantum entanglement to augment the computational problems that quantum physics can solve. Read More
In the News
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The science of light
From Stanford University: Jelena Vuckovic and Jennifer Dionne are featured for their work on photonics research. Read More
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UChicago, IIT Bombay form new science and technology partnership
From the University of Chicago: The Indian Institute of Technology Bombay and the University of Chicago announced on Sept. 8 a science and technology partnership to promote cooperation in fields such as quantum information science, climate and energy, advanced microelectronics, artificial intelligence and data science. Read More
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Women of Quantum Technology: Dr. Laura Gagliardi of the University of Chicago
From Inside Quantum Technology: Laura Gagliardi of the University of Chicago and her research team perform quantum chemistry simulations to study renewable energies and predicts chemical systems as potential qubits for the next generation of quantum computers. Gagliardi is also deeply committed to fostering inclusivity… Read More
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Quantum quarterbacks: Pritzker’s a ‘geek’ for computing science that Emanuel calls ‘cutting edge of the next generation’
From the Chicago Sun-Times: Illinois Governor J. B. Pritzker and former Chicago Mayor Rahm Emmanuel are working to boost quantum research in Illinois and in Chicago. Governor Pritzker toured quantum labs at the University of Chicago in July and discussed QIS research with Q-NEXT Director… Read More
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Embracing imperfection for quantum technologies
From Physics Today: Q-NEXT Director David Awschalom co-writes a comprehensive rundown of the use of atomic defects as qubits. These solid-state spin qubits are unlocking applications in nanoscale quantum sensing and are at the forefront of creating distributed, long-distance entanglement that could enable a quantum… Read More