Before revision: Using the Lei-Ni model, it was found that the discontinuous absorbing transition of metastable hyperuniform fluid into an immobile absorbing state does not have the kinetic pathway of nucleation and growth, and the transition rate decreases with increasing the system size.
After revision: Inreactive hard-sphere the Lei-Ni model, it was found that the discontinuous absorbing transition of metastable hyperuniform fluid into an immobile absorbing state does not have the kinetic pathway of nucleation and growth, and the transition rate decreases with increasing the system size.