A team of Japanese researchers has discovered a method to control Kelvin wave excitation in superfluid helium-4. This breakthrough can refine our understanding of how energy moves in quantum fluids, ...

With the increasing impact of climate change becoming more and more tangible, achieving carbon neutrality—net-zero greenhouse ...

Helium Nanodroplets: Tiny droplets of liquid helium that exhibit superfluid properties and can be used to study molecular interactions at ultra-low temperatures. Ionic Clusters: Groups of atoms or ...

A research team led by Prof. PAN Jianwei, Prof. WAN Zhensheng and Prof. DENG Youjin from the University of Science and Technology of China (USTC) observed counterflow superfluidity in two-component ...

"As the viscosity of superfluid helium is extremely small ... At the temperatures achieved by the experiment, liquid helium develops quantum properties that would usually hinder the formation ...

This phenomenon occurs in certain quantum fluids, such as liquid helium-4 below a critical temperature of 2.17 K (-270.98 °C). In the superfluid state, the fluid can flow through narrow channels ...

This article was originally published with the title “ Quantized Vortex Rings in Superfluid Helium ” in Scientific American Magazine Vol. 211 No. 6 (December 1964), p. 116 doi:10.1038 ...

Solid helium ... liquid paradigm[1]. This sensitivity is attributed to thermal fluctuations affecting the dislocation cores, which create complex stress fields that influence the superfluid ...

In a new study published in Nature Physics, researchers have developed the first controlled method for exciting and observing ...