263 citations · 2.6k across the 52 of their papers we have counts for
3 papers · 1 filter
Q-ball perturbations with more details: linear analysis vs lattice
Aleksandr Azatov, Quoc Trung Ho, Mohamed Mahdi Khalil
We analyze in detail the interactions between non-topological soliton (Q-ball) and its perturbations. We extend the previous literature by carefully identifying the domain of appli…
Populating secluded dark sector with ultra-relativistic bubbles
Aleksandr Azatov, Xander Nagels, Miguel Vanvlasselaer +1
We study Dark Matter production during first order phase transitions from bubble-plasma collisions. We focus on scenarios where the Dark Matter sector is secluded and its interacti…
NLO friction in symmetry restoring phase transitions
Aleksandr Azatov, Giulio Barni, Rudin Petrossian-Byrne
Interactions between bubbles/domain walls and the surrounding medium are a topic of active research, particularly as they apply to friction effects on accelerated expansion during…