✉news SciencePhysics first seen 12 h ago, last 28 min ago, peak #20
Optical control stabilizes cold-atom comagnetometry
Researchers report that optical control techniques can stabilize cold-atom comagnetometry, a precision measurement approach that uses ultracold atomic gases to compare spin precession frequencies and probe fundamental physics, including searches for new interactions and tests of relativity. The work, published in Nature, addresses instabilities that have limited the technique's long-term accuracy, and is drawing attention within the atomic physics and precision-measurement communities.
Why now: A new Nature paper presents a technical advance in precision measurement that could improve searches for new physics.
Naturecold-atom comagnetometry
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