It’s astonishing, but yes, that is the reason why that form of string theory takes place in a 26 dimensional space-time.
wait till you see E8*E8 heterotic string theory,
https://en.wikipedia.org/wiki/Heterotic_string_theory
It’s astonishing, but yes, that is the reason why that form of string theory takes place in a 26 dimensional space-time.
wait till you see E8*E8 heterotic string theory,
https://en.wikipedia.org/wiki/Heterotic_string_theory