A time-oriented semiclassical boundary state is introduced to calculate the correlation function in the Lorentzian Engle-Pereira-Rovelli-Livine spinfoam model. The resulting semiclassical correlation function is shown to match with the one in Regge calculus in a proper limit.
|Original language||English (US)|
|Journal||Journal of Physics: Conference Series|
|State||Published - 2012|
|Event||Loops 11: Non-Perturbative / Background Independent Quantum Gravity - Madrid, Spain|
Duration: May 23 2011 → May 28 2011
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)