# Generalization of group-theoretic coherent states for variational calculations

@article{Guaita2021GeneralizationOG, title={Generalization of group-theoretic coherent states for variational calculations}, author={T. Guaita and Lucas Hackl and Tao Shi and Eugene A. Demler and Juan Ignacio Cirac}, journal={Physical Review Research}, year={2021}, volume={3} }

The authors introduce a class of quantum states for variational studies that exhibits entanglement while still admitting efficient computation of expectation values.

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