Mohammad Hafezi, a Joint Quantum Institute Fellow, and his colleagues investigated how changing the ratio of fermionic to ...

that particles start with zero mass and, therefore, infinite diffusion rate. The main reason for existence is the fact that particles coalesce immediately to a finite set of points. Consequently, the ...

Particles - molecules or ions - in a liquid and a gas are constantly moving randomly. Because of this movement, particles will spread themselves evenly throughout. Diffusion is one of the processes ...

Quantum particles have a social life, of a sort. They interact and form relationships with each other, and one of the most ...

Solids, liquids and gases. In a solid like this brick, the particles are regularly arranged touching their neighbours and move only by vibrating. This explains why solids have a fixed shape. In a ...