Design and dynamics of two-qubit gates with motional states of electrons on heliumRemoveOskar Leinonen, Jonas B. Flaten, Stian D. Bilek, Øyvind S. Schøyen, Morten Hjorth-Jensen, Niyaz R. Beysengulov, Zachary J. Stewart, Jared D. Weidman, and Angela K. WilsonPhys. Rev. A 113, 032624 (2026)