My research advisor, Steve White, has suggested that my code for computing the two-site variance be added to the ITensors.jl package.
The two-site variance (https://arxiv.org/pdf/1711.01104.pdf) as proposed by Schollwöck et. al. is a much less computationally intensive alternative to computing the full variance of a state.
I am wondering how to go about submitting this code. Thank you for the help.