Квантовая механика - не о вероятностях
Oct. 7th, 2015 01:21 pmПонравилось, как сформулировано это (не общепринятое) мнение. Я тоже так склонна думать (хотя одно слово мне здесь не понравилось):
(https://www.quora.com/Why-cant-relativity-and-quantum-physics-be-two-expressions-of-the-same-thing)
"As to the probability business, that's really not what quantum physics is about. Quantum physics provides an exact description of how a quantum system evolves (in the form of those mixed states). Probabilities only enter the picture when we mix the quantum with the classical: we inject into the quantum system a classical instrument or observer, which basically amounts to an admission of our ignorance about the quantum state of said observer or instrument even as we expect the quantum system to conform to the presence of the classical object by confining itself to a pure eigenstate. This ignorance results in the inability to make exact predictions, hence, the mysterious "collapse of the wavefunction" and associated probabilities."
(https://www.quora.com/Why-cant-relativity-and-quantum-physics-be-two-expressions-of-the-same-thing)
"As to the probability business, that's really not what quantum physics is about. Quantum physics provides an exact description of how a quantum system evolves (in the form of those mixed states). Probabilities only enter the picture when we mix the quantum with the classical: we inject into the quantum system a classical instrument or observer, which basically amounts to an admission of our ignorance about the quantum state of said observer or instrument even as we expect the quantum system to conform to the presence of the classical object by confining itself to a pure eigenstate. This ignorance results in the inability to make exact predictions, hence, the mysterious "collapse of the wavefunction" and associated probabilities."