137 citations · 988 across the 34 of their papers we have counts for
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astro-ph2008★ 33 cited
Gravitational waves from deflagration bubbles in first-order phase transitions
Ariel Megevand
The walls of bubbles in a first-order phase transition can propagate either as detonations, with a velocity larger than the speed of sound, or deflagrations, which are subsonic. We…
astro-ph2005★ 9 cited
Dark energy from coexistence of phases
Ariel Megevand
We suggest that the current acceleration of the universe may be explained by the vacuum energy of a hidden sector which is stuck in a state of equilibrium between phases. The phase…