Droplet collapse during strongly supercooled transitions

We simulate the decay of isolated, spherically symmetric droplets in a cosmological phase transition. It has long been posited that such heated metastable state could form, and they have recently observed 3D multibubble simulations. In those simulations, were associated with reduction wall velocity decrease kinetic energy fluid, consequent suppression gravitational wave power spectrum. present work, we track speed production isolated compare them to found collisions. The late-time velocities observe match though find spherical simulations are poor predictor production. This implies be used refine baryogenesis predictions due formation droplets, but not estimate any accompanying signal.