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hep-th2003
Gauge dependence of effective gravitational field.II. Point-like measuring device
Taras S. Gribouk, Kirill A. Kazakov, Petr I. Pronin
The role of the measurement process in resolving the gauge ambiguity of the effective gravitational potential is reexamined. The motion of a classical point-like particle in the fi…
hep-th1995
Ambiguity of the one-loop calculations in a nonrenormalizable quantum gravity.
M. Yu. Kalmykov, P. I. Pronin
The ambiguity in the calculations of one-loop counterterms by the background field method in nonrenormalizable theories of gravity is discussed. Some examples of such ambiguous cal…