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cond-mat.str-el2018
Tensor networks as path integral geometry
Ashley Milsted, Guifre Vidal
In the context of a quantum critical spin chain whose low energy physics corresponds to a conformal field theory (CFT), it was recently demonstrated [A. Milsted G. Vidal, arXiv:180…
cond-mat.str-el2018
Tensor networks as conformal transformations
Ashley Milsted, Guifre Vidal
Tensor networks are often used to accurately represent ground states of quantum spin chains. Two popular choices of such tensor network representations can be seen to implement lin…