The Pauli exclusion principle is a cornerstone of the Standard Model of particle physics and is essential for the structure and stability of matter. Now an international collaboration of physicists ...

The Pauli exclusion principle is a law of quantum mechanics introduced by Austrian physicist Wolfgang Pauli, which offers valuable insight about the structure of matter. More specifically, the Pauli ...

Researchers have visualized for the first time the direct effect of the Pauli exclusion principle, a fundamental feature of quantum mechanics that allows ordinary matter to be stable, among other ...

A cloud of ultracold atoms is like a motel with a neon “no vacancy” sign. If a guest at the motel wants to switch rooms, they’re out of luck. No vacant rooms means there’s no choice but to stay put.

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. The principle also helps us understand why matter is ...

Blue blocker: blue laser light is used at JILA to measure how quantum statistics can affect light scattering in an ultracold gas of strontium atoms. (Courtesy: Christian Sanner, Ye labs/JILA) A ...

Physicists have harnessed the aloofness of quantum particles to create a new type of crystal. Some particles shun one another because they are forbidden to take on the same quantum state as their ...

PAULI'S ‘Exclusion Principle’ applied to the simplest case of the two-electron or two-proton system (helium atom, hydrogen molecule) is usually stated as follows: if the electrons (or protons) are ...