Y.
J.
Xu
Chen, Y. A., Childs, A. M., Hafezi, M. ., Jiang, Z. ., Kim, H. ., & Xu, Y. J. (2022). Efficient product formulas for commutators and applications to quantum simulation. Physical Review Research, 4. http://doi.org/ https://doi.org/10.1103/PhysRevResearch.4.013191 (Original work published March 2022)