Luiza Angheluta
@luizaangheluta.bsky.social
Physics Professor @uio.no | Theoretical Statistical Physics | Collective Phenomena & Topological Defects | Fluid/Solid Mechanics | Guinea Pig Whisperer 🐹 | Piano Student 🎹
Reposted by Luiza Angheluta
Why #grain #growth is not curvature flow, published today in PNAS!
www.pnas.org/doi/10.1073/...
@tudresden.bsky.social @pnas.org
www.pnas.org/doi/10.1073/...
@tudresden.bsky.social @pnas.org
PNAS
Proceedings 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...
www.pnas.org
June 12, 2025 at 8:48 PM
Why #grain #growth is not curvature flow, published today in PNAS!
www.pnas.org/doi/10.1073/...
@tudresden.bsky.social @pnas.org
www.pnas.org/doi/10.1073/...
@tudresden.bsky.social @pnas.org
When 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...
www.sciencedirect.com/science/arti...
Modeling dislocations in quasicrystals through amplitude equations
Quasicrystals (QCs) are a class of aperiodic ordered structures that emerge in various systems, from metallic alloys to soft matter and driven non-equ…
www.sciencedirect.com
September 1, 2025 at 8:07 AM
When 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...
www.sciencedirect.com/science/arti...
Reposted by Luiza Angheluta
Krishna, 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...
July 11, 2025 at 7:01 AM
Krishna, 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...
New paper on modelling how epithelial cells move and reshape by swapping neighbors
journals.aps.org/prresearch/a...
journals.aps.org/prresearch/a...
Emergent cell migration from cell shape deformations and T1 transitions
T1 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...
journals.aps.org
July 9, 2025 at 1:24 PM
New paper on modelling how epithelial cells move and reshape by swapping neighbors
journals.aps.org/prresearch/a...
journals.aps.org/prresearch/a...
Reposted by Luiza Angheluta
H. P Jain, H. Richard D J, L. Angheluta, Emergent cell migration from cell shape deformations and T1 transitions. arXiv [physics.bio-ph] (2024). https://arxiv.org/abs/2412.19686
December 30, 2024 at 10:39 AM
H. P Jain, H. Richard D J, L. Angheluta, Emergent cell migration from cell shape deformations and T1 transitions. arXiv [physics.bio-ph] (2024). https://arxiv.org/abs/2412.19686
Modeling dislocations in quasicrystals with Marcello De Donno and Marco Salvalaglio @marcosave.bsky.social
arxiv.org/abs/2504.11039
arxiv.org/abs/2504.11039
Modeling dislocations in quasicrystals through amplitude equations
Quasicrystals (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 ...
arxiv.org
April 19, 2025 at 7:32 AM
Modeling dislocations in quasicrystals with Marcello De Donno and Marco Salvalaglio @marcosave.bsky.social
arxiv.org/abs/2504.11039
arxiv.org/abs/2504.11039
New paper on a field theory for coupling nematic ordering of the actin filaments with tissue elasticity.
arxiv.org/abs/2504.10689
arxiv.org/abs/2504.10689
Biomechanics of orientationally ordered epithelial tissue
Organogenesis 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...
arxiv.org
April 18, 2025 at 7:58 AM
New paper on a field theory for coupling nematic ordering of the actin filaments with tissue elasticity.
arxiv.org/abs/2504.10689
arxiv.org/abs/2504.10689
Reposted by Luiza Angheluta
We 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...
@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...
January 8, 2025 at 6:39 PM
We 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...
@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...
New textbook 📚 on Mathematical Methods in Physics
link.springer.com/book/10.1007...
link.springer.com/book/10.1007...
Analytical Methods in Physics
This book is based on lectures for a specific mathematical methods in physics course taught in the Department of Physics at the University of Oslo
link.springer.com
April 11, 2025 at 1:36 PM
New textbook 📚 on Mathematical Methods in Physics
link.springer.com/book/10.1007...
link.springer.com/book/10.1007...
Reposted by Luiza Angheluta
Our 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
arxiv.org/abs/2504.03284
April 8, 2025 at 8:17 AM
Our 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
arxiv.org/abs/2504.03284