Phys. Rev. D 44, 1050–1058 (1991)Geometric construction of the measure: Minisuperspace quantum gravity and the relativistic particle comparedReceived 26 March 1991; published in the issue dated 15 August 1991 We examine the Polyakov functional-integral quantization of a minisuperspace model for quantum gravity using the relativistic free particle as a guideline. While formally the two models are very similar, there are differences which we expect have a genuine physical significance. © 1991 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.44.1050
DOI:
10.1103/PhysRevD.44.1050
PACS:
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