Interesting Engineering on MSN7 天
Scientists catch spirals of Kelvin waves in superfluid helium for the first time
Kelvin waves have been a mystery for decades but a new method involving superfluid helium-4 can help us control them.
Superfluid spirals: Scientists control Kelvin waves for first time
In a new study published in Nature Physics, researchers have developed the first controlled method for exciting and observing ...
Scientists Observe and Control Kelvin Waves in Superfluid Helium for the First Time
Scientists have controlled Kelvin waves in superfluid helium-4, using electric fields and nanoparticles to visualize them, ...
Nature16 天
Quantum Turbulence in Superfluid Helium
Moreover, direct visualization techniques have been employed to observe the structure and dynamics of quantum vortices in rotating superfluid helium. These studies have confirmed theoretical ...
Interesting Engineering7 天
Scientists catch spirals of Kelvin waves in superfluid helium for the first time
We developed a novel method to manipulate an ideal vortex in superfluid helium, providing a new way to study the behavior of these quantized vortices,” Minowa added. The study authors didn’t ...
Nature16 天
Superfluid Helium-3 Phases and Vortex Dynamics in Aerogels
Superfluid helium-3 (³He) is a fascinating state of ... The interplay between the superfluid phases and the presence of vortices, as well as the role of aerogels, has led to significant ...