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cond-mat.soft2026
Collective Ring Formation in Active Matter
Debraj Dutta, Urna Basu
We study the formation of ring-like structures in interacting active particle systems in two dimensions. The emergent structure shows signatures of both spatial and orientational o…
cond-mat.soft2016★ 11 cited
Measurement of second-order response without perturbation
Laurent Helden, Urna Basu, Matthias Krüger +1
We study the second order response functions of a colloidal particle being subjected to an anharmonic potential. Contrary to typical response measurements which require an external…