Quantum Computing

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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