# Sub-lattice entanglement in an exactly solvable anyon-like spin ladder

@inproceedings{Pozsgay2022SublatticeEI, title={Sub-lattice entanglement in an exactly solvable anyon-like spin ladder}, author={Bal{\'a}zs Pozsgay and Arthur Hutsalyuk and Levente Pristy'ak and G'abor Tak'acs}, year={2022} }

We introduce an integrable spin ladder model and study its exact solution, correlation functions, and entanglement properties. The model supports two particle types (corresponding to the even and odd sub-lattices), such that the scattering phases are constants: particles of the same type scatter as free fermions, whereas the inter-particle phase shift is a constant tuned by an interaction parameter. Therefore, the spin ladder bears similarities with anyonic models. We present exact results for…

## One Citation

### Integrable deformations of superintegrable quantum circuits

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- 2022

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