serp777
Well-Known Member
"Bohmian mechanics is often said to be an interpretation of quantum mechanics, which should indicate redundancy, i.e., that it is merely an interpretation. But Bohmian mechanics is not an interpretation of anything." (emphasis added)
Dürr, D., & Teufel, S. (2009). Bohmian Mechanics: The Physics and Mathematics of Quantum Theory (Fundamental Theories of Physics). Springer.
"We see, then, that the behaviour of the world is not perfectly determined by any possible purely mechanical or purely quantitative line of causal connection."
Bohm, D. (1957). Causality and Chance in Modern Physics. Routledge.
And just to show I'm not quote-mining a single line from Bohm's most subtle treatment of causation and determinism and thereby misrepresenting him:
"Bohm felt that the situation called for a very careful, more philosophical study of the question of causality and chance, and this resulted in his book Causality and Chance in Modern Physics, which was published in 1957. His basic proposal was that both causality and chance are always needed whenever we are dealing with some limited domain of the physical world. Thus, for example, he was not claiming that the quantum level was completely deterministic. Instead, the determinism suggested by the ontological interpretation ought to be seen as a statistical average of chance fluctuations at a deeper level. A closer study of these chance fluctuations might, in turn, reveal some more lawful behavior, which might, however, turn out to be a statistical average of a yet deeper level of chance fluctuations, and so on. Bohm felt that there was no need to assume a fundamental level, and thus the question whether the fundamental level is deterministic or indeterministic would not even arise" (emphasis added)
Pylkkänen, P. T. (2007). Mind, Matter and the Implicate Order. Springer.
Regardless of the interpretations, all the probabilities in quantum mechanics are deterministic. In other words, using an infinite number of photons in the double slit experiment will create a probability distribution that exactly matches the calculated one.
This does not mean, however, that a single photon is deterministic.