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arXiv · 0802.0980

Determination of QCD condensates from tau-decay data

A. A. Almasy·K. Schilcher·H. Spiesberger
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Abstract

We have used the latest data from the ALEPH Collaboration to extract values for QCD condensates up to dimension d=12 in the V-A channel and up to dimension d=8 in the V, A and V+A channels. Performing 2- and 3-parameter fits, we obtain new results for the correlations of condensates. The results are consistent among themselves and agree with most of the previous results found in the literature.

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A. A. Almasy, K. Schilcher, H. Spiesberger. 2008-02-07. Determination of QCD condensates from tau-decay data. https://doi.org/10.1140/epjc%2Fs10052-008-0579-5

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