- #1
naima
Gold Member
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I read in wikipedia that the boundary of a spinfoam is a spin network.
Is it true?
How can we define what is the boundary of a finite connected spinfoam?
I have the same question for a spin network.
As in LQG boundaries are of paramount importance, I think that we have to define them.
Thanks
Is it true?
How can we define what is the boundary of a finite connected spinfoam?
I have the same question for a spin network.
As in LQG boundaries are of paramount importance, I think that we have to define them.
Thanks