4.7 Influence of the measure

The inclusion of a local measure term corresponding to μ (det g)2 was studied by Brügmann and Marinari [565758]. This amounts to adding to the action a term of the form ∑ − μ lno(v)∕5 v, where o(v) is the number of 4-simplices containing a vertex v. For μ = − 5,− 1,1,5, this seems to lead merely to a shift of the critical line. This setting has been revived recently by Renken [178Jump To The Next Citation Point177Jump To The Next Citation Point] in the context of a renormalization group analysis.
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