Kun Hao

activity

20242026

most citedGeometric representations of braid and Yang-Baxter gates

3 citations · 3 across the 5 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

quant-ph2026

Minimal nonintegrable models with three-site interactions

Wen-Ming Fan, Kun Hao, Yang-Yang Chen +3

We study integrability breaking in translationally invariant spin- $1/2$ chains with genuine three-site interactions. Using a two-qubit composite representation, we prove that the d…

hep-th2026

Thermodynamics of the Heisenberg XXX chain with negative spin

Rong Zhong, Yang-Yang Chen, Kun Hao +2

We study the thermodynamics of the isotropic Heisenberg XXX spin chain with negative spin, focusing on the case $s = - 1$ . The model is equivalent to the quantum lattice nonlinear Sch…