Tensor Two-loop Self-energy Integrals

Phan Hong Khiem, Do Hoang Son
Author affiliations

Authors

  • Phan Hong Khiem Communications in Physics, VAST
  • Do Hoang Son

DOI:

https://doi.org/10.15625/0868-3166/20/2/2157

Abstract

Based on the technique for evaluating tensor two-loop self-energy  integrals in parallel and orthogonal spaces \cite{kreimer94}, we present a new UV subtraction procedure for  a subset of integrals which contains overall UV-divergence. The numerical and analytical results of the sun-rise integral are discussed in comparison with other methods.

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Published

15-08-2012

How to Cite

[1]
P. H. Khiem and D. H. Son, “Tensor Two-loop Self-energy Integrals”, Comm. Phys., vol. 20, no. 2, p. 97, Aug. 2012.

Issue

Vol. 20 No. 2 (2010)

Section

Papers

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