Vacuum domain walls inDdimensions: Local and global space-time structure
نویسندگان
چکیده
منابع مشابه
Vacuum Domain Walls in D-dimensions: Local and Global Space-Time Structure
We study local and global gravitational effects of (D-2)-brane configurations (domain walls) in the vacuum of D-dimensional space-time. We focus on infinitely thin vacuum domain walls with arbitrary cosmological constants on either side of the wall. In the comoving frame of the wall we derive a general metric Ansatz , consistent with the homogeneity and isotropy of the space-time intrinsic to t...
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The local and global properties of the Goetz thick plane domain wall space-time are studied. It is found that when the surface energy of the wall is greater than a critical value σc, the space-time will be closed by intermediate singularities at a finite proper distance. A model is presented in which these singularities will give rise to scalar ones when interacting with null fluids. The maximu...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2000
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.61.124020