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j-lee00
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I was given the following question
Which of the reactions on the right are allowed by first-order processes? For those which are not allowed, state one conservation law which is violated.
What is a first order process in particle physics? i.e what does first order refer to? What would be a second order process?
Thanks
Jason
Which of the reactions on the right are allowed by first-order processes? For those which are not allowed, state one conservation law which is violated.
What is a first order process in particle physics? i.e what does first order refer to? What would be a second order process?
Thanks
Jason