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Re:An Animation About Quantum Computers by takeoutweight on Friday August 23, 2013 @03:14PM (#6265690)
You may be interested in the category-theoretic presentation of quantum theory. Turns out we're in more of a monoid than a monad! :)

http://math.ucr.edu/home/baez/quantum/

Re:An Animation About Quantum Computers by ssivark on Friday August 23, 2013 @07:14PM (#6266759)
Here's some recent work, trying to understand QM using notions from category theory -- http://arxiv.org/abs/1303.6917