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arXiv · gr-qc/9812037

Spurious Effects in perturbative Calculations

M. Hortacsu·B. C. Lutfuoglu
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Abstract

We show spurious effects in perturbative calculations due to different orderings of inhomogeneous terms while computing corrections to Green functions for two different metrics. These effects are not carried over to physically measurable quantities like the renormalized value of the vacuum expectation value of the stress-energy tensor.

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M. Hortacsu, B. C. Lutfuoglu. 1998-12-11. Spurious Effects in perturbative Calculations. https://doi.org/10.1023/a%3A1026648929124

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