Luiza Angheluta @luizaangheluta.bsky.social · 27/08/2026journals.aps.org/pre/abstract...journals.aps.orgElastic and spinodal instabilities in strained periodic states: A phase-field-crystal studyThe stability of periodic states under applied strain is investigated using the one-dimensional phase-field-crystal (PFC) model. We perform a linear stability analysis of periodic states within the on... 000
Reposted by Luiza AnghelutaStig Ove Bøe @stigoveboe.bsky.social · 29/05/2026We present a new mechanism for triggering the flocking transition in epithelia, involving extensile polar defects and domain walls. Very happy to share this work, done in great collaboration with the @luizaangheluta.bsky.social group. preprint: arxiv.org/abs/2605.23339 086
Luiza Angheluta @luizaangheluta.bsky.social · 27/05/2026arxiv.org/abs/2604.21543arxiv.orgUnified Hydrodynamic Analogue of Aharonov-Bohm and Lense-Thirring EffectsWe show that surface waves in a draining-bathtub vortex provide a hydrodynamic realization of both Aharonov-Bohm phase shifts and Lense-Thirring frame dragging within a single system. A static time tr... 000
Luiza Angheluta @luizaangheluta.bsky.social · 27/05/2026arxiv.org/abs/2605.23339arxiv.orgMemory-driven topological ordering during the transition from dormant to migrating epitheliaTransitions from quiescence to collective migration in epithelia underlie wound healing and cancer invasion, yet their physical origin remains poorly understood. Here we show that quiescent epithelial... 042
Luiza Angheluta @luizaangheluta.bsky.social · 06/05/2026www.jobbnorge.no/en/available...jobbnorge.noPhD Research Fellow in Active Matter Physics for Glioblastoma Invasion (300847) | University of OsloJob title: PhD Research Fellow in Active Matter Physics for Glioblastoma Invasion (300847), Employer: University of Oslo, Deadline: Wednesday, May 27, 2026 001
Luiza Angheluta @luizaangheluta.bsky.social · 24/04/2026Topology made visible in a spinning fluid Standing waves in a draining vortex bathtub form quantized nodal structures-a wave topology set by the vortex, analogous to Aharonov–Bohm effect. Collab with Mahesh M. Bandi’s lab @oistedu.bsky.social & Andrés Concha. www.nature.com/articles/s42...nature.comTopology made visible through standing waves in a spinning fluid - Communications PhysicsWave-topology interactions lie at the heart of numerous physical phenomena, from condensed matter systems to cosmological models, exemplified by the Aharonov-Bohm effect. Drawing on its classical anal... 000
Luiza Angheluta @luizaangheluta.bsky.social · 18/02/2026PhD Position – Active Matter Physics & Glioblastoma Invasion We’re recruiting a PhD Research Fellow at the University of Oslo 🇳🇴 to develop active matter models of glioblastoma invasion. Apply here: www.jobbnorge.no/en/available... Please share with talented MSc students in physics/applied math!jobbnorge.noPhD Research Fellow in Theoretical and Computational Active Matter Physics for Glioblastoma Invasion (295149) | University of OsloJob title: PhD Research Fellow in Theoretical and Computational Active Matter Physics for Glioblastoma Invasion (295149), Employer: University of Oslo, Deadline: Sunday, April 5, 2026 010
Luiza Angheluta @luizaangheluta.bsky.social · 18/02/2026PhD Position – Active Matter Physics & Embryogenesis We’re hiring a PhD Research Fellow at the University of Oslo 🇳🇴 to work on active matter physics modeling applied to embryogenesis. Apply here: www.jobbnorge.no/en/available... Please share with talented MSc students in physics/applied math!jobbnorge.noPhD Research Fellow in Theoretical and Computational Active Matter Physics (295184) | University of OsloJob title: PhD Research Fellow in Theoretical and Computational Active Matter Physics (295184), Employer: University of Oslo, Deadline: Sunday, April 5, 2026 020
Reposted by Luiza AnghelutaStig Ove Bøe @stigoveboe.bsky.social · 29/12/2025Our review article is now available in Annual Review of Condensed Matter Physics: “Full-Integer Topological Defects in Polar Active Matter.” @luizaangheluta.bsky.social @emmalaang.bsky.social doi.org/10.1146/annu... 0189
Reposted by Luiza AnghelutaMarco Salvalaglio @marcosave.bsky.social · 12/06/2025Why #grain #growth is not curvature flow, published today in PNAS! www.pnas.org/doi/10.1073/... @tudresden.bsky.social @pnas.orgpnas.orgPNASProceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans... 111
Luiza Angheluta @luizaangheluta.bsky.social · 01/09/2025When crystals lose periodicity, dislocations gain complexity; Our study reveals an interesting hierarchy of defects in quasicrystals. With Marco Salvalaglio @marcosave.bsky.social and @Marcello De Donno www.sciencedirect.com/science/arti...sciencedirect.comModeling dislocations in quasicrystals through amplitude equationsQuasicrystals (QCs) are a class of aperiodic ordered structures that emerge in various systems, from metallic alloys to soft matter and driven non-equ… 011
Reposted by Luiza Anghelutaepithelial mechanics fan club @epimechfc.bsky.social · 11/07/2025Krishna, S., Gopinath, A., & Bhattacharjee, S. M. (2022). Ordering and topological defects in social wasps' nests. Scientific reports, 12(1), 12901. #EpithelialMechanics www.nature.com/articles/s41... 0136
Luiza Angheluta @luizaangheluta.bsky.social · 09/07/2025New paper on modelling how epithelial cells move and reshape by swapping neighbors journals.aps.org/prresearch/a...journals.aps.orgEmergent cell migration from cell shape deformations and T1 transitionsT1 transitions---cell neighbor exchanges---are key drivers of tissue remodeling and fluidization in epithelial monolayers. Using a multiphase field (MPF) model that accounts for dynamic cell shapes, a... 000
Reposted by Luiza Anghelutasoft/living matter fanclub @softlivmatfc.bsky.social · 30/12/2024H. P Jain, H. Richard D J, L. Angheluta, Emergent cell migration from cell shape deformations and T1 transitions. arXiv [physics.bio-ph] (2024). arxiv.org/abs/2412.19686 022
Luiza Angheluta @luizaangheluta.bsky.social · 19/04/2025Modeling dislocations in quasicrystals with Marcello De Donno and Marco Salvalaglio @marcosave.bsky.social arxiv.org/abs/2504.11039arxiv.orgModeling dislocations in quasicrystals through amplitude equationsQuasicrystals (QCs) are a class of aperiodic ordered structures that emerge in various systems, from metallic alloys to soft matter and driven non-equilibrium systems. Within a mesoscale theory based ... 020
Luiza Angheluta @luizaangheluta.bsky.social · 18/04/2025New paper on a field theory for coupling nematic ordering of the actin filaments with tissue elasticity. arxiv.org/abs/2504.10689arxiv.orgBiomechanics of orientationally ordered epithelial tissueOrganogenesis involves large deformations and complex shape changes that require elaborate mechanical regulation. Models of tissue biomechanics have been introduced to account for the coupling between... 1123
Reposted by Luiza AnghelutaMarco Salvalaglio @marcosave.bsky.social · 08/01/2025We published (open access) in Physical Review Research @apsphysics.bsky.social a Mesoscale field theory unifying the description of growth, elasticity, and defects in hashtag quasicrystals. Paper (code and data referenced in the text): doi.org/10.1103/Phys... 161
Luiza Angheluta @luizaangheluta.bsky.social · 11/04/2025New textbook 📚 on Mathematical Methods in Physics link.springer.com/book/10.1007...link.springer.comAnalytical Methods in PhysicsThis book is based on lectures for a specific mathematical methods in physics course taught in the Department of Physics at the University of Oslo 060
Reposted by Luiza AnghelutaStig Ove Bøe @stigoveboe.bsky.social · 08/04/2025Our new review on topological defects 🌀 in polar active matter is out on arXiv! Co-authored by Luiza Angheluta, Anna Lång, @emmalaang.bsky.social, and @stigoveboe.bsky.social. #ActiveMatter #TopologicalDefects #CollectiveBehavior arxiv.org/abs/2504.03284 0127