In 2022, the Nobel Prize in Physics was awarded to Alain Aspect, John Clauser, and Anton Zeilinger for work on Bell inequalities and the experimental validation of Bell’s theorem.Theoretical physicists live in a classical world, looking out into a quantum-mechanical world.
John Stewart Bell- John Stewart Bell (Wikipedia)
John Stewart Bell FRS (28 July 1928 – 1 October 1990) was a physicist from Northern Ireland and the originator of Bell’s theorem, an important theorem in quantum physics regarding hidden-variable theories.