The GHZ state, developed by David Greenberger, Michael Horne and Anton Zeilinger in 1989, is, in its simplest form, an entangled quantum state that involves a minimum of three subsystems.

Researchers demonstrated extremely strong nonlinear light-matter coupling in a quantum circuit. Stronger coupling enables faster quantum readout and operations, ultimately improving the accuracy of ...

Microsoft and Quantinuum claims to have made significant strides in the field of quantum computing ... arrangement known as a ...