Parallel Session [T3-09C]

[T3-09C-04] Exponential clustering of bipartite quantum entanglement at arbitrary temperatures

*Tomotaka Kuwahara^1,2, Keiji Saito³ (1. Analytical Quantum Complexity RIKEN Hakubi Research Team RIKEN Cluster for Pioneering Research / RIKEN Center for Quantum Computing, 2. PRESTO, Japan Science and Technology (JST), Kawaguchi, Saitama 332-0012, Japan, 3. Department of Physics, Keio University, Yokohama 223-8522, Japan)

Keywords:Quantum entanglement, Quantum many-body systems, Low-temperature physics, Quantum Fisher information, Lieb-Robinson bound, Quantum Gibbs state