Remark on multiple vacua, particle production, and the time-dependent AdS/CFT correspondence
Remark on multiple vacua, particle production, and the time-dependent AdS/CFT correspondence
We give an explicit formulation of the time dependent AdS/CFT correspondence when there are multiple vacua present in the Lorentzian signature. By computing sample two point functions we show how different amplitudes are related by cosmological particle production. We illustrate our methods in two example spacetimes: (a) a ``bubble of …