How Does the Big Bang Contribute to Matter Creation?

avito009
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One of the sources of matter creation is pair production when 2 gamma ray photons collide and produce electron positron pair. The other would be Quantum Fluctuations which create again electron-positron pairs.

What are the other methods of matter creation other than the above two?
 
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avito009 said:
What are the other methods of matter creation other than the above two?

The big bag.

Thanks
Bill
 

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