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Dec. 23, 2020 —For the first time, an international team of scientists has succeeded in filming quantum physical effects on a helium dimer as it breaks apart. The film shows the superposition of matter waves from ...
May 4, 2022 —Researchers use silicon nanoparticles to help visualize the coalescence of quantized vortices that occur in superfluid helium, which can help improve our understanding of quantum fluids and ...
Jan. 20, 2022 —Researchers used optical trapping for the first time inside an ultracold superfluid made of helium. They were able to trap and monitor nanoparticles optically at ultralow temperatures. This technique ...
May 12, 2022 —Researchers confirmed silicon nanoparticles are attracted to vortices in superfluid helium. Their simulations allowed them to visualize the process of vortex line recombination. The work may lead to ...
July 6, 2022 —Physicists have created the first one-dimensional helium-based model system to advance research with applications to creating smaller ...
Sep. 21, 2020 —Physicists have established why objects moving through superfluid helium-3 lack a speed limit; exotic particles that stick to all surfaces in the superfluid. The discovery may guide applications in ...
Mar. 1, 2023 —Helium -- essential for many medical and industrial processes -- is in critically short supply worldwide. Production is also associated with significant carbon emissions, contributing to climate ...
Mar. 29, 2021 —While bionic devices are very safe, there has been no standard test for moisture leakage into the devices - until now. Researchers say a standard test will be increasingly important as bionic ...
May 9, 2022 —Scientists used an unprecedented technique to detect that levels of helium are rising in the atmosphere, resolving an issue that has lingered among atmospheric chemists for ...
Jan. 15, 2021 —Scientists are able to selectively knockout nucleons and preformed nuclear clusters from atomic nuclei using high-energy proton beams. In an experiment the existence of preformed helium nuclei at the ...