Masaaki Nakamura

activity

20242026

most citedComparing quantum fluctuations in the spin-

\frac{1}{2}

and spin-

1

XXZ Heisenberg models on square and honeycomb lattices

6 citations · 7 across the 4 of their papers we have counts for

collaborators

Showing 2025 · cond-mat.str-elShow all

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cond-mat.str-el2025

Lieb-Schultz-Mattis-Type and Laughlin-Type Argument for the Quantum Hall Effect in Lattice Fermions with Spiral Boundary Conditions

Masaaki Nakamura, Masanori Yamanaka

We derive the condition for the occurrence of the integer quantum Hall effect in two-dimensional lattice systems with interactions, expressed as $ϕ ν - ρ \in Z$ , where $ϕ$ , $ν$ …