Filter News
Area of Research
News Type
Date
News Topics
- (-) Quantum Computing (1)
- 3-D Printing/Advanced Manufacturing (6)
- Advanced Reactors (2)
- Artificial Intelligence (12)
- Big Data (6)
- Bioenergy (3)
- Biology (5)
- Biomedical (4)
- Biotechnology (1)
- Buildings (1)
- Chemical Sciences (6)
- Climate Change (5)
- Composites (1)
- Computer Science (25)
- Coronavirus (5)
- Cybersecurity (19)
- Decarbonization (2)
- Energy Storage (6)
- Environment (6)
- Exascale Computing (1)
- Frontier (1)
- Fusion (1)
- Grid (6)
- High-Performance Computing (4)
- Isotopes (1)
- Machine Learning (12)
- Materials (12)
- Materials Science (18)
- Microscopy (4)
- Nanotechnology (8)
- National Security (35)
- Neutron Science (9)
- Nuclear Energy (6)
- Partnerships (4)
- Physics (1)
- Polymers (6)
- Quantum Science (4)
- Security (12)
- Simulation (1)
- Space Exploration (1)
- Summit (3)
- Sustainable Energy (7)
- Transportation (7)
Media Contacts
![A material’s spins, depicted as red spheres, are probed by scattered neutrons. Applying an entanglement witness, such as the QFI calculation pictured, causes the neutrons to form a kind of quantum gauge. This gauge allows the researchers to distinguish between classical and quantum spin fluctuations. Credit: Nathan Armistead/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2021-11/Quantum%20Illustration%20V3_0.png?h=2e111cc1&itok=Bth5wkD4)
A team led by the U.S. Department of Energy’s Oak Ridge National Laboratory demonstrated the viability of a “quantum entanglement witness” capable of proving the presence of entanglement between magnetic particles, or spins, in a quantum material.