16 citations · 16 across the 5 of their papers we have counts for
5 papers
From cell intercalation to flow, the importance of T1 transitions
Harish P. Jain, Axel Voigt, Luiza Angheluta
Within the context of epithelial monolayers, T1 transitions, also known as cell-intercalations, are topological rearrangements of cells that contribute to fluidity of the epithelia…
Role of tissue fluidization and topological defects in epithelial tubulogenesis
Richard D. J. G. Ho, Stig Ove Bøe, Dag Kristian Dysthe +1
Cellular rearrangements, as primary sources of tissue fluidization, facilitate topological transitions during tissue morphogenesis. We study the role of intrinsic cell properties s…
Defect self-propulsion in active nematic films with spatially-varying activity
Jonas Rønning, M. Cristina Marchetti, Luiza Angheluta
We study the dynamics of topological defects in active nematic films with spatially-varying activity and consider two setups: i) a constant activity gradient, and ii) a sharp jump…
Trapping of active Brownian and run-and-tumble particles: a first-passage time approach
Emily Qing Zang Moen, Kristian Stølevik Olsen, Jonas Rønning +1
We use a first-passage time approach to study the statistics of the trapping times induced by persistent motion of active particles colliding with flat boundaries. The angular firs…
Intermittent dislocation density fluctuations in crystal plasticity from a phase-field crystal model
Jens M. Tarp, Luiza Angheluta, Joachim Mathiesen +1
Plastic deformation mediated by collective dislocation dynamics is investigated in the two-dimensional phase-field crystal model of sheared single crystals. We find that intermitte…