A new article reveals that quantum physicists have found a way to test the popular Schrodinger’s cat experiment. Their method will allow them to know the exact point an object switches between classical and quantum physics. The result of experiments like this might help to bring us a step closer to a unified theory of physics.
The experiment involves the use of light waves and a beam splitter along with a bit of imagination:
The University of Calgary’s Anastasia Pushkina, co-author of the research, said: “In essence, we cause interference of two 'cats' on a beam splitter.
“This leads to an entangled state in the two output channels of that beam splitter.
“In the event this detector shows a certain result, a 'cat' is born in the second output whose energy is more than twice that of the initial one.”
When the team measured the results, they found that they could convert a pair of negative ‘Schrodinger’s cats’ with an amplitude of 1.15 to a single positive ‘cat’ with an amplitude of 1.85 in steps which could have huge implications for the quantum physics.
The quantum universe is even more strange than the classical universe which is strange in itself. On the quantum stage time seems to not even exist as particles can be entangled and act as one across an infinite distance. These experiments show that at an exact point we have a position in space and a point in time, and a single cat.
As far as the details of this experiment, if you are a physicist you might understand it better than me but it is still interesting because it provides new knowledge which we did not have before. For those who want an explanation for what this experiment is about:
