Topology in 4d Simplicial Quantum Gravity

نویسندگان

  • S. Bilke
  • Z. Burda
  • B. Petersson
چکیده

We simulate 4d simplicial gravity for three topologies S, S S and S S S S and show that the free energy for these three xed topology ensembles is the same in the thermodynamic limit N4 !1. We show, that the next-to-leading order corrections, at least away from the critical point, can be described by kinematic sources.

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تاریخ انتشار 1996