Z(2) gauge matter coupled to 4-D simplicial quantum gravity
May, 1994
23 pages
Published in:
- Mod.Phys.Lett.A 9 (1994) 2527-2542
Report number:
- BI-TP-94-07,
- NBI-HE-94-33
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Abstract: (WSP)
Employing Monte-Carlo simulation we study the phase diagram of a Z2 gauge field coupled to simplicial quantum gravity. We localize a critical point of the model where both the matter and gravity sectors have a second order phase transition. We found the value of the critical index γg=0.16(4) of the gravity susceptibility at the critical point.- quantum gravity: simplex
- gauge field theory: Z(2)
- critical phenomena
- numerical calculations: Monte Carlo
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