3 papers
cond-mat.stat-mech2025
Continuing the discussion on "The inconvenient truth about flocks" by Chen et al
Hugues Chaté, Alexandre Solon
We hereby reply concisely and hopefully clearly to the ongoing claims of incorrectness made by Chen et al. about our work on two-dimensional flocks.
cond-mat.soft2025
Comment on "The inconvenient truth about flocks" by Chen et al
Hugues Chaté, Alexandre Solon
We hope here to provide the community with a convenient account of our viewpoint on the claims made by Chen et al. about our results on two-dimensional polar flocks.
cond-mat.stat-mech2025
Inescapable anisotropy of non-reciprocal XY models
Dawid Dopierala, Hugues Chaté, Xia-qing Shi +1
We investigate non-reciprocal XY (NRXY) models defined on two-dimensional lattices in which the coupling strength of a spin with its neighbors varies with their position in the fra…