Particle Dynamics in a Diblock-Copolymer-Based Dodecagonal Quasicrystal and Its Periodic Approximant by X-Ray Photon Correlation SpectroscopyRemoveAndreas J. Mueller, Aaron P. Lindsay, Ronald M. Lewis, III, Qingteng Zhang, Suresh Narayanan, Timothy P. Lodge, Mahesh K. Mahanthappa, and Frank S. BatesPhys. Rev. Lett. 132, 158101 (2024)