Photograph of a soap film hanging on a frame constituted of a thermocouple probe. The radius of the soap film in this picture is R = 6 mm . Credit: Physical Review Letters (2022). DOI: 10.1103/PhysRevLett.129.268001Ordinary soap bubbles are cooler than the surrounding airA team of Scientists at Université Paris-Saclay, CNRS, has found out that the...
An intuitive illustration of our theorem. Assume the state we consider has dimension d and is coupled with an environment with dimension k. We use three balls to represent the states, whereas the outer one contains all the states.Quantum entanglementQuantum entanglement is a process through which 2 particles become entangled and remain linked...
In Borromean rings, each circle holds the pattern together by passing through the other two circles. Credit: Alexandr Kakinen / Aalto UniversityResearchers have demonstrated how three vortices can be linked to prevent them from being dismantled. The structure of the links resembles a pattern used by Vikings and other old cultures. However, this research...
Alexandr Gnezdilov Light Painting/Moment/GettyThe wonderful step taken by physicistsPhysicists have just taken an wonderful step regarding quantum devices that seems like something out of science fiction.For the first time, isolated sets of particles acting like unusual states of matter known as time crystals have been connected into a single, advancing system that could...
Since the dynamics inside a fusion reactor are extremely complicated, the walls may melt.Image credit: Max Planck Institute of Plasma physics. Cutaway of a Fusion ReactorA team of researchers from the Max Planck Institute for Plasma Physics (IPP) and the Vienna University of Technology (TU Wein) has actually found a way to manage Type-I...
NIF Target Area operators inspect a final optics assembly (FOA) during a routine maintenance period. Each FOA contains four integrated optics modules that incorporate beam conditioning, frequency conversion, focusing, diagnostic sampling, and debris shielding capabilities into a single compact assembly. Credit: Jason Laurea / LLNLScientists have produced a fusion reaction that led to a...
(Guido Mieth/Getty Images)Ice characteristicsIce is not constantly ice all the way through. Even at temperatures level well below freezing, its surface area can be coated in a membrane of quasi-liquid atoms, with its density typically only a few nanometers.Its formation procedure is referred to as premelting (or 'surface melting'), which is why your ice...
Entangled drumheads. Credit: Aalto UniversityNew researches expand the boundaries of physics, reaching quantum entanglement in larger systems. Perhaps, even getting around the Heisenberg uncertainty principle.Recently released research pushes the boundaries of crucial concepts in quantum mechanics. Studies from 2 various groups utilized little drums to demonstrate that quantum entanglement. This is an effect generally...
Researchers at Princeton found that a material known as a topological insulator, made from the elements bismuth and bromine, exhibit specialized quantum behaviors normally seen only under extreme experimental conditions of high pressures and temperatures near absolute zero. Credit: Shafayat Hossain and M. Zahid Hasan of Princeton UniversityA new discoveryFor the first time, physicists...
Credit: Pixabay/CC0 Public DomainA group of investigators at Universität Heidelberg has constructed an early universe analog in their research laboratory utilizing cooled potassium atoms. In their paper publicized in the journal Nature, the group explains their simulator and exactly how it could be used. Silke Weinfurtner, with the College of Nottingham, has published a...
