Together with Vasily Zaburdaev, we have developed a simple technique to characterize the motility of particles within aggregates, independent of any translational or rotational motion of the aggregate.
The paper is published in the Topical issue “Continuous Time Random Walk Still Trendy: Fifty-year History, Current State and Outlook” of the European Journal of Physics B.
Pönisch, W. & Zaburdaev, V. Eur. Phys. J. B (2018) 91: 27.