TY  - JOUR
AU  - Cirac, J. I.
AU  - Pérez García, David
AU  - Schuch, N.
AU  - Verstraete, F.
PY  - 2017
DO  - 10.1016/j.aop.2016.12.030
SN  - 0003-4916
UR  - https://hdl.handle.net/20.500.14352/17714
T2  - Annals of physics
AB  - We consider the tensors generating matrix product states and density operators in a spin chain. For pure states, we revise the renormalization procedure introduced in (Verstraete et al., 2005) and characterize the tensors corresponding to the fixed...
LA  - eng
M2  - 100
PB  - Elsevier Masson
KW  - Boundary theory
KW  - Matrix product state
KW  - Renormalization fixed point
KW  - Tensor network state
KW  - Topological order
TI  - Matrix product density operators: Renormalization fixed points and boundary theories
TY  - journal article
VL  - 378
ER  -