On the loop expansion of the effective action
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DOI:
https://doi.org/10.15625/0868-3166/14/2/10696Abstract
Based on the DeWitt formula the loop expansion of the effective action is easily established. Extending to the system with finite density we develop the in-medium DeWitt formula, which is the starting point for setting up loop expansion of the in-medium effective action.Downloads
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Published
14-07-2007
How to Cite
[1]
T. H. Phat and N. V. Long, “On the loop expansion of the effective action”, Comm. Phys., vol. 14, no. 2, pp. 65–73, Jul. 2007.
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