Quantum Computing

For the first time since 2019, the Quantum Computing User Forum welcomed attendees for an in-person gathering at the Department of Energy’s Oak Ridge National Laboratory from July 17 to …
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Using the full capabilities of the Quantinuum H1-1 quantum computer, researchers from the Department of Energy’s Oak Ridge National Laboratory not only demonstrated best practices for scientific computing …
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Researchers used Oak Ridge National Laboratory’s Quantum Computing User Program, or QCUP, to perform the first independent comparison test of leading quantum computers.

The study surveyed 24 quantum processors and …
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Researchers reached new levels of accuracy in quantum simulations of spin defects using the Oak Ridge Leadership Computing Facility’s Quantum Computing User Program, or QCUP, at the U.S. Department of …
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Lawrence Berkeley National Laboratory physicists Christian Bauer, Marat Freytsis, and Benjamin Nachman have leveraged an IBM Q quantum computer through the Oak Ridge Leadership Computing Facility’s (OLCF’s) Quantum …
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Researchers used the Quantum Computing User Program (QCUP) at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) to achieve major improvements in quantum fidelity, a potential step …
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In 2021, supercomputing at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) enabled new scientific breakthroughs amid the global pandemic.

From modeling small particles called quarks to …
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With support from the Quantum Computer User Program (QCUP) at the Oak Ridge Leadership Computing Facility (OLCF), researchers from Cornell University have developed a new quantum computer–based artificial intelligence (AI) …
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A multi-institutional team became the first to generate accurate results from materials science simulations on a quantum computer that can be verified with neutron scattering experiments and other practical techniques.

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Researchers at the Oak Ridge Leadership Computing Facility (OLCF) and University of Tennessee, Knoxville (UTK) established a quantum annealing benchmark for optimization problems with the help of a quantum computer. …
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In April, the Oak Ridge Leadership Computing Facility (OLCF), a US Department of Energy (DOE) Office of Science User Facility located at DOE’s Oak Ridge National Laboratory (ORNL), held its …
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To prove quantum supremacy, a joint research team from Google Inc., NASA Ames Research Center, and the Department of Energy’s Oak Ridge National Laboratory (ORNL), needed to rule out that …
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The beginnings of quantum computing bring about many firsts. In 2010 a team led by B. P. Lanyon simulated a hydrogen molecule, H2, on a quantum system for the first …
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The OLCF has awarded more than 1 billion processor hours to 22 projects through DOE’s 2015-16 ALCC program.
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