B Formula for neutrinos emitted per second from a Proto Neutron Star

Neutrin0
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In need of some help fixing my formula
My current issue is trying to create a formula to find the amount of neutrinos emitted from a Proto neutron star through its life span ( which is 10-20 seconds?) currently I’ve deduced I’ll need to know the amount of total neutrinos in the PNS ( which is 10 to the 57 power ) and the amount trapped and the amount of neutrinos made during cooling. It’s for a paper I’m trying to write and I’m in the math part right now and trying to make my formula work, if anyone can help me out or push me in the right direction it would be great.
 

Thread 'C.N. Yang dies at age 103'

Theoretical physicist C.N. Yang died at the age of 103 years on October 18, 2025. He is the Yang in Yang-Mills theory, which he and his collaborators devised in 1953, which is a generic quantum field theory that is used by scientists to study amplitudes (i.e. vector probabilities) that are foundational in all Standard Model processes and most quantum gravity theories. He also won a Nobel prize in 1957 for his work on CP violation. (I didn't see the post in General Discussions at PF on his...
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