Читать книгу Entanglement - Katy Mahood, Katy Mahood - Страница 6

When two systems enter into temporary physical interaction due to known forces between them, and when after a time of mutual influence the systems separate again, then they can no longer be described in the same way as before … I would call that the characteristic trait of quantum mechanics, the one that enforces its entire departure from classical lines of thought. Because of their interaction these two quantum states have become entangled.

‘The Present Situation in Quantum Mechanics’ by Erwin Schrödinger, 1935