Mean-field entanglement transitions in random tree tensor networks
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.064202
Abstract: Entanglement phase transitions in quantum chaotic systems subject to projective measurements and in random tensor networks have emerged as a new class of critical points separating phases with different entanglement scaling. We propose a mean-field… read more here.
Keywords: random tree; mean field; tensor; tree tensor ... See more keywords
Entanglement of Formation of Mixed Many-Body Quantum States via Tree Tensor Operators.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.040501
Abstract: We present a numerical strategy to efficiently estimate bipartite entanglement measures, and in particular the entanglement of formation, for many-body quantum systems on a lattice. Our approach exploits the tree tensor operator tensor network Ansatz,… read more here.
Keywords: body quantum; many body; entanglement formation; formation ... See more keywords