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Sunrise Integral in Non-Relativistic QCD with Elliptics

  • PHYSICS OF ELEMENTARY PARTICLES AND ATOMIC NUCLEI. THEORY
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Abstract

The main steps of the process of obtaining the result [1] in terms of elliptic polylogarithms for a two-loop sunrise integral with two different internal masses with pseudothreshold kinematics for all orders of the dimensional regulator are shown.

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Notes

  1. Similar results in more complicated cases can be found in [16‒19].

REFERENCES

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ACKNOWLEDGMENTS

Author thanks the Organizing Committee of the International Conference on Quantum Field Theory, High-Energy Physics, and Cosmology for the invitation.

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  1. Bogoliubov Laboratory for Theoretical Physics, JINR, 141980, Dubna, Russia

    A. V. Kotikov

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Kotikov, A.V. Sunrise Integral in Non-Relativistic QCD with Elliptics. Phys. Part. Nuclei Lett. 20, 246–249 (2023). https://doi.org/10.1134/S154747712303041X

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  • DOI: https://doi.org/10.1134/S154747712303041X

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