1 citations · 1 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2026
Absence of nontrivial local conserved quantities in a class of -symmetric spin-1 chains
Shunsuke Sengoku, Haruki Watanabe
We prove the absence of nontrivial local conserved quantities in a class of -symmetric spin- chains with nearest-neighbor interactions in which some of the quadrupolar cou…
cond-mat.str-el2025★ 1 cited
Quasi-local Frustration-Free Free Fermions
Shunsuke Sengoku, Hoi Chun Po, Haruki Watanabe
Recent studies have revealed that frustration-free models, expressed as sums of finite-range interactions or hoppings, exhibit several properties markedly different from those of f…