Guo, HY , Acad Sinica, Inst High Energy Phys, POB 9184, Beijing 100039, Peoples R China.
部门归属:
Acad Sinica, Inst High Energy Phys, Beijing 100039, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要:
AdS dynamics for massive scalar field is studied both by solving exactly the equation of motion and by constructing bulk-boundary propagator. A Robertson-Walker-like metric is deduced from the familiar SO(2, n) invariant metric. The metric allows us to present a timelike Killing vector, which is not only invariant under spacelike transformations but also invariant under the isometric transformations of SO(2, n) in certain sense. A horizon appears in this coordinate system. Singularities of field variables at boundary are demonstrated explicitly. It is shown that there is a one-to-one correspondence among the exact solutions and the bulk fields obtained by using the bulk-boundary propagator.
Guo, HY. AdS dynamics for massive scalar field: Exact solutions vs. bulk-boundary propagator[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2003,18(9):1657-1670.
