3 papers
cond-mat.soft2026
Nonreciprocal surface tension: anisotropy-induced defect motility and organization
Laya Parkavousi, Suropriya Saha
We show that interfacial nonreciprocity transforms defect dynamics in conserved scalar fields within the framework of the Nonreciprocal Cahn-Hilliard model. Nonreciprocal surface t…
cond-mat.stat-mech2026
Compositional disorder in a multicomponent non-reciprocal mixture: stability and patterns
Laya Parkavousi, Suropriya Saha
The mean compositions of individual components can be tuned to control phase behavior in number-conserving passive mixtures. In this work, we investigate the role of variable avera…
cond-mat.soft2024
Enhanced stability and chaotic condensates in multi-species non-reciprocal mixtures
Laya Parkavousi, Navdeep Rana, Ramin Golestanian +1
Random non-reciprocal interactions between a large number of conserved densities are shown to enhance the stability of the system towards pattern formation. The enhanced stability…