Browse Physics

The combination of several quantum states that are local can yield a nonlocal state.

David Wineland and Serge Haroche, who studied photons and atoms in new ways, have won the 2012 Nobel Prize in Physics.

State of the art quantum measurements show that the original formulation of Heisenberg’s uncertainty principle can be violated.

A generalization of one of the most famous experiments in quantum foundations provides a powerful new unifying concept.

Testing hypotheses about the validity of different dynamical models can now be done on a much wider range of quantum systems.

Quantum interference of pairs of photons emitted by nitrogen-vacancy centers in diamond paves the way for entanglement of distant qubits.

States consisting of three qubits provide a way of understanding how quantum entanglement relates to nonlocality.

Spin-dependent forces create quantum superpositions of different structures of a trapped ion crystal.