Michael
Zaletel
Nguyen, P., Devakul, T., Halbasch, M., Zaletel, M., & Swingle, B. (2018). Entanglement of purification: from spin chains to holography. Journal of High Energy Physics, 98. http://doi.org/10.1007/JHEP01(2018)098 (Original work published January 2018)