Physicists arrange atoms in close proximity, paving way for exploring exotic states of matter
MIT physicists developed a technique to arrange atoms (represented as spheres with arrows) in much closer proximity than previously possible, down to 50 nanometers. The group plans to use the method to manipulate atoms into configurations that could generate the first purely magnetic quantum gate—a key building block for a new type of quantum computer. In this image, the magnetic interaction is represented by the colorful lines. Credit: Li Du et al, Massachusetts Institute of Technology
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