Recent content by Abolhassan

1- the brane tension corresponds to the vaccume energy on the brane, but it is not equal to the cosmological constant on the brane. I have read it recently from one paper. I want some information like that about tension of brane. 2- my second question is clear, I only like to know if the matter...

Hi I am working on brane-world cosmology. I have two questions: 1-What is the tension of brane? 2-In this model we say that our universe and all kind of energy is confined on 4-dimensional surfaces and only gravity can propagate along the fifth dimension (bulk). In some papers we can see they...