Here is my understanding, please correct me if I made any mistake(adsbygoogle = window.adsbygoogle || []).push({});

Quantum physics theory suggests that information (the wave function, state, etc.) cannot be destroyed. All matters fall into a black hole will not be able to escape, which means all information of these particles stay inside the black hole. Virtual particles-antiparticle pairs are created under uncertainty principle, the antiparticle of the pair fall into the black hole while the normal one escapes (Hawking radiation), the antiparticle annihilate with the normal particle inside the black hole, eventually the black hole evaporates, all information inside is gone. It contradicts the quantum physics theory.

I'm not sure if there is any mistake in my understanding.

Here is what I don't understand

1 Why only the antiparticle of the virtual pair falls into the black hole while the normal one escapes?

2 Does the annihilation requires the normal particles somehow "match" the properties of the antiparticle? In another word, the virtual antiparticle can annihilate with any particles in the black hole or only those which have the same properties as the virtual normal particle? (the other particle of the virtual pair)

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# The Hawking radiation and information paradox

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