- #1
Abolhassan
- 2
- 0
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 introduce a lot of kind matter for brane. Are they confined on another 4-dimensional surfaces or not?
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 introduce a lot of kind matter for brane. Are they confined on another 4-dimensional surfaces or not?