De las Cuevas, Gemma Theory, Max Planck Institute of Quantum Optics, Max Planck Society;
Cirac, J. Ignacio Theory, Max Planck Institute of Quantum Optics, Max Planck Society;
De las Cuevas, G., Cubitt, T. S., Cirac, J. I., Wolf, M. M., & Perez-Garcia, D. (2016). Fundamental limitations in the purifications of tensor networks. Journal of Mathematical Physics, 57(7): 071902. doi:10.1063/1.4954983.