Author(s): Marc Besse, Hugues Chaté, and Alexandre Solon
We study numerically the Toner-Tu field theory where the density field is maintained constant, a limit case of “Malthusian” flocks for which the asymptotic scaling of correlation functions in the ordered phase is known exactly. While we confirm these scaling laws, we also show that such constant-den…
[Phys. Rev. Lett. 129, 268003] Published Fri Dec 23, 2022