It's a solid... it's a liquid... it's a dropleton
PARIS (AFP) - Scientists said Wednesday they had discovered a new type of microscopic particle cluster that is found in solid materials but strangely behaves like a liquid.
They called it the "dropleton".
The new entity, infinitely small and with a blink-and-you-miss-it lifespan, is a quasiparticle - a combination of other, fundamental particles with unusual properties that exist in solids.
"The dropleton is a new element - a stable building block to build more complicated many-particle constructions in solids," study co-author Mackillo Kira of the Philipps-University Marburg in Germany told AFP of the discovery.