New techniques and refinements of older ones are needed to reach <1 K for quantum-computing cooling. Part 1 provided an ...

Recent physics studies have found that light can sometimes flow in unexpected ways, behaving like a so-called "superfluid." ...

By using superfluid helium droplets in their studies, the researchers have resolved this issue, which frequently comes up while watching chemical reactions in real time.

Conventional helium production comes with enormous carbon emissions, so scientists are looking for alternatives in places like Yellowstone, Tanzania's Rukwa Rift and India's Bakreswar-Tantloi ...

Scientists have controlled Kelvin waves in superfluid helium-4, using electric fields and nanoparticles to visualize them, advancing quantum fluid research.

Neutron reflectometry has provided researchers with a deeper understanding of how a drop of quantum fluid can prevent liquid helium from flowing uphill and escaping from open containers. Liquid 4 He ...

Microscopic picture of superfluid helium-4 作者： 余永乐 1 罗海林 2 作者单位： ...

What is superfluid 3 He, and why does it warrant investigation? Helium-3 is one of the two stable isotopes of helium. Helium-4 is the stuff that you put in balloons, while helium-3 is rare and can in ...