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## Homework Statement

For school I'm doing a project on hawking radiaton but I have very big difficulties trying to understand it.

I'm trying to understand the matter about: Unruh effect, particle pair (antimatter - matter) and the theory of relativity regarding vaccuum.

## Homework Equations

none

## The Attempt at a Solution

What I now think about hawking radiaton:

Energy travels inside the gravitational pull of a black hole. Due to the Unruh effect, a particle pair will be created. I don't know how, but they get seperated and one of the two gets outside the gravitational pull in the form of radiation. The other will go inside the black hole, but because it is antimatter, the energy of the black hole will decrease, so in time the black hole will evaporate.

What I think I know about the unruh effect:

In a vaccuum cannot be any particles. But if a observer accelerates, particles will be observed in the stationary vaccuum.

Because of the theory of relativity, the gravitational pull can be considered as acceleration so the unruh effect takes place at the black hole.

I'm aware that many of this will probably be not right. I'd appreciate it very much if someone could say what is correct and if not correct, could complement it.

Thanks in advance!