Why is it important that physics consists of unitary phenomena?
34004
Why is time evolution unitary?
80623
Must $S$ be a unitary matrix?
112813
Do Category Theory and/or Quantum Logic add value in physics?
94442
Fundamental particles identical or just differences very small?
53787
Do quantum particles communicate?
101090
Why exactly do sometimes universal covers, and sometimes central extensions feature in the application of a symmetry group to quantum physics?
69188
Why is conservation of angular momentum considered a law?
142999
Why does observation collapse the wave function?
34021
What is the physical meaning of a "complete" Hilbert space in QM?
26417
Why do we use Hermitian operators in QM?
4009
Is the uncertainty principle a property of elementary particles or a result of our measurement tools?
38939
A book on quantum mechanics supported by the high-level mathematics
126865
How can we know if a pair of particles are entangled?
67440
What does the statement "the laws of physics are invariant" mean?
16311
Born rule and unitary evolution
82869
Should it be obvious that independent quantum states are composed by taking the tensor product?
157321
Why does the action have to be hermitian?