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hep-ph2026
Fluctuation-Induced Friction in Bubble-Wall Dynamics of Cosmological First-Order Phase Transitions
Dongdong Wei, Zong-Kuan Guo
We study bubble-wall dynamics in cosmological first-order phase transitions in a two-scalar-field model, where the wall is formed by and an additional real scalar couples t…
hep-ph2024
Cosmological first-order phase transitions without bubbles
Dongdong Wei, Haibin Chen, Qiqi Fan +1
In the traditional view a cosmic first-order phase transition cannot occur without nucleating handful of bubbles in the entire Hubble volume. The presence of domain walls during th…