Deformed Fredkin spin chain with extensive entanglement

DOI10.1088/1742-5468/aa6b1fzbMath1458.82010arXiv1611.04983OpenAlexW2576281761MaRDI QIDQ3303076

Hosho Katsura, Olof Salberger, Takuma Udagawa, Zhao Zhang, Israel Klich, Vladimir E. Korepin

Publication date: 11 August 2020

Published in: Journal of Statistical Mechanics: Theory and Experiment (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1611.04983

Mathematics Subject Classification ID

Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)

Related Items (14)

The frustration-free fully packed loop model ⋮ Finite-size gap, magnetization, and entanglement of deformed Fredkin spin chain ⋮ Exact solution of the quantum integrable model associated with the Motzkin spin chain ⋮ Entanglement blossom in a simplex matryoshka ⋮ Entropy, gap and a multi-parameter deformation of the Fredkin spin chain ⋮ Gapless quantum spin chains: multiple dynamics and conformal wavefunctions ⋮ Entanglement between random and clean quantum spin chains ⋮ Spectral gaps of frustration-free spin systems with boundary ⋮ Sublogarithmic behaviour of the entanglement entropy in fermionic chains ⋮ Quantum phase transitions and localization in semigroup fredkin spin chain ⋮ On statistical models on super trees ⋮ Area law violations and quantum phase transitions in modified Motzkin walk spin chains ⋮ Unusual area-law violation in random inhomogeneous systems ⋮ Dynamics and correlations in Motzkin and Fredkin spin chains

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• Entanglement entropy and conformal field theory
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• Supercritical entanglement in local systems: Counterexample to the area law for quantum matter
• An area law for one-dimensional quantum systems
• Ground state entanglement in one-dimensional translationally invariant quantum systems

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