Domain Walls and Hubble constant Tension
Domain Walls and Hubble constant Tension
We present the idea that replacing the cosmological constant ฮ in the ฮ๐ถ๐ท ๐ model by a distribution of walls, with very low tension compared to what one would expect from "new physics", could help explaining the tension in the Hubble constant fits in the Standard Cosmological Model. Using parameters โฆ