Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2009-03-31
JHEP 0906:051,2009
Physics
High Energy Physics
High Energy Physics - Theory
44 pages; v2: minor corrections, references added
Scientific paper
10.1088/1126-6708/2009/06/051
We present dynamical intersecting brane solutions in higher-dimensional gravitational theory coupled to dilaton and several forms. Assuming the forms of metric, form fields, and dilaton field, we give a complete classification of dynamical intersecting brane solutions with/without M-waves and Kaluza-Klein monopoles in eleven-dimensional supergravity. We apply these solutions to cosmology and black holes. It is shown that these give FRW cosmological solutions and in some cases Lorentz invariance is broken in our world. If we regard the bulk space as our universe, we may interpret them as black holes in the expanding universe. We also discuss lower-dimensional effective theories and point out naive effective theories may give us some solutions which are inconsistent with the higher-dimensional Einstein equations.
Maeda Kei--ichi
Ohta Nobuyoshi
Uzawa Kunihito
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