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On Group Averaging for SO(n,1)

Andres Gomberoff·Donald Marolf
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Abstract

The technique known as group averaging provides powerful machinery for the study of constrained systems. However, it is likely to be well defined only in a limited set of cases. Here, we investigate the possibility of using a `renormalized' group averaging in certain models. The results of our study may indicate a general connection between superselection sectors and the rate of divergence of the group averaging integral.

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Andres Gomberoff, Donald Marolf. 1999-04-07. On Group Averaging for SO(n,1). https://doi.org/10.1142/s0218271899000365

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