2 papers
astro-ph.CO2026
Cosmic strings and domain walls: the impact of CMB -mode data
Luca Caloni, Ricardo Z. Ferreira, Lara Sousa +1
We analyse CMB constraints on stable networks of cosmic strings and domain walls using for the first time full Planck 2018 data together with BICEP/Keck 2018 -mode measurements.…
astro-ph.CO2025
Biased Domain Walls and the Origin of Early Massive Structures
Clara Winckler, Pedro P. Avelino, Lara Sousa
Discrete symmetry-breaking phase transitions in the early universe may have caused the formation of networks of sheet-like topological defects, usually referred to as domain walls,…