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arXiv · hep-ph/9304261

Valley Method Versus Instanton-Induced Effective Lagrangean Up to $(E/E_{\rm sphaleron})^{8/3}$

I. Balitsky·A. Schäfer
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Abstract

We compare the two most popular approaches to the problem of instanton-antiinstanton interaction at high energies - the valley method and the effective-Lagrangian approach - and use them to calculate the next-to-next-to-leading term in the expansion of ``holy grail'' function determining the cross section with baryon number violation in the Standard Model.

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I. Balitsky, A. Schäfer. 1993-04-16. Valley Method Versus Instanton-Induced Effective Lagrangean Up to $(E/E_{\rm sphaleron})^{8/3}$. https://doi.org/10.1016/0550-3213(93)90593-e

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