jk22 said:The CHSH version of Bell's theorem uses a digitization
Bell's theorem, also known as Bell's inequality, is a fundamental concept in quantum mechanics that states that certain correlations between particles cannot be explained by classical physics. It was proposed by physicist John Stewart Bell in 1964.
Pre-digitization refers to the state of a quantum system before it is measured or observed. In Bell's theorem, pre-digitization refers to the state of entangled particles before they are measured, and it is used to demonstrate the violation of classical physics predictions.
Post-digitization refers to the state of a quantum system after it has been measured or observed. In Bell's theorem, post-digitization refers to the measurement outcomes of entangled particles, which are used to test the violation of classical physics predictions.
Digitization, or the process of measuring or observing a quantum system, is crucial in Bell's theorem as it allows for the comparison of the pre-digitization state and the post-digitization measurement outcomes. This comparison is used to demonstrate the violation of classical physics predictions and the validity of quantum mechanics.
The implications of Bell's theorem are significant in understanding the fundamental principles of quantum mechanics. It shows that classical physics cannot fully explain the behavior of particles at the quantum level and that there is a fundamental randomness in the universe. It also has practical applications in quantum computing and cryptography.