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gr-qc2025
Thin and thick bubble walls III: wall energy
Ariel Mégevand, Federico Agustín Membiela
We study the energy-momentum tensor of a bubble wall beyond the approximation of an infinitely thin wall. To this end, we discuss the proper decomposition into wall and bulk contri…
gr-qc2023★ 8 cited
Thin and thick bubble walls I: vacuum phase transitions
Ariel Mégevand, Federico Agustín Membiela
This is the first in a series of papers where we study the dynamics of a bubble wall beyond usual approximations, such as the assumptions of spherical bubbles and infinitely thin w…