Entangled Particles
Most recent answer: 05/23/2018
- GAVIN OSBORN (age 42)
RAINHAM
Your idea certainly makes more "sense" to all of us, so that's why it has been tested experimentally. It's wrong.
That idea is in the broad class of "local realist" models. In those models, observables with predictable values have something that causes that value to occur. In this case, measuring one particle (or card) allows a reliable prediction of what will be seen wth the second. All such local realist pictures share certain properties, including obeying some mathematical inequalities discovered by John Bell. Many, many experiments now show that entangled particles violate the Bell Inequalities.
So whatever is going on doesn't make sense to us in the way local realist pictures do. There are many arguments and unsatisfactory ideas about what's happening.
Mike W.
(published on 05/23/2018)