Takaaki Hirano

1. Exact analysis of entanglement in gapped quantum spin chains
   2007/02/08 by Hosho Katsura, Takaaki Hirano, Yasuhiro Hatsugai · 5 citations
   Mathematics · Physics and Astronomy · #Physics of Superconductivity and Magnetism #Quantum and electron transport phenomena #Quantum many-body systems #cond-mat.stat-mech #cond-mat.str-el #math-ph #math.MP #quant-ph
2. Topological classification of gapped spin chains: Quantized Berry phase as a local order parameter
   2007/10/31 by Takaaki Hirano, Hosho Katsura, Yasuhiro Hatsugai · 1 citation
   Physics and Astronomy · #Physics of Superconductivity and Magnetism #Quantum many-body systems #Topological Materials and Phenomena #cond-mat.stat-mech #cond-mat.str-el