Is an analogy between karma and modern day physics possible? The Buddha spoke about kalapa's. A body, including the mind, consists of tiny particles which arise and cease in a everlasting flow of sequence. Karma as the law of action/reaction. Unwholesome acts cause unwholesome results for the producer of that action and wholesome acts cause wholesome results. Neutral action causes neutral /no results. Is there a correlation between this truth and the truth of Newton's third law of motion? For every action there is an equal and opposite reaction. Since quantum physics entered the realm of scientific knowledge, on a sub atomic level action reaction became not absolute anymore in predictability.
Is it a delusion to suggest that on a highly subtle level unwholesome acts might not in all cases lead to unwholesome results as wholesome acts might not in all cases lead to wholesome results?
I need to do some more reading about quantum physics, I really do.  It seems very interesting.

What I can say, is there is a clear analogy (to me at least) between Buddhism (or how I understand it) and modern mathematics.

It is my opinion that the single most important theorem in mathematics is Godel's 1st Incompleteness Theorem.  Basically, this theorem shows that no system of constructing proofs of arithmetic is expressive enough to prove all true theorems and disprove all false ones.  No system of logic can tell all tales and solve all problems.

This hydra has many heads.  Another well-known one is the Halting Problem in computer science.  This one states that there is no single algorithm that can determine whether any algorithm halts.  This is an extremely deep result assuming the Church-Turing thesis, which states that any computable function at all is computable by a Turing machine.

It's very similar to the beginning of the Tao Te Ching.  While this is not a Buddhist text, nonetheless it opens with "The Tao that can be spoken is not the eternal Tao.  The name that can be named is not the eternal name."  We are extremely fortunate that it can be proven logically that all logic is faulty in some way.  We are privy to the knowledge that all knowledge is false, and that that is the only true knowledge.

It is my belief that there is no truth.  When somebody says "This statement is false", a good and proper response is, "Yes, every statement is false."  Newton's third law is not true, nor is any other physical theory true.  Edge cases will continue to be discovered ad infinitum.  If any physical theory were true, and the universe operated deterministically according to its laws, there would be no experience.

The only things that are real are the things that transcend this world, such as our Karma.  Of course, to us there is no difference between the things that transcend this world, since we cannot access or imagine them.

Do not rely on Karma to bring good results in this life, since the distinction between good Karma and bad Karma itself is just a dualistic notion.  Just know that you are here for a reason, and have faith.

https://www.youtube.com/watch?v=uIFgZD4errQ