A new method for taming tensor sum-integrals

Ghisoiu I, Schroeder Y (2012)
JHEP 2012(11).

Journal Article | Published | English

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Abstract
We report on the computation of a class of massless bosonic three-loop vacuumsum-integrals which are key building blocks for an evaluation of the Debyescreening mass in hot QCD. Generalizing known techniques and introducing theconcept of tensor reduction by dimensionality shifts (known to thezero-temperature community since the work of Tarasov in 1996) to finitetemperature, we are able to treat hitherto unaccessible cases, which will allowus to finalize the long-term project of NNLO Debye mass evaluation.
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Ghisoiu I, Schroeder Y. A new method for taming tensor sum-integrals. JHEP. 2012;2012(11).
Ghisoiu, I., & Schroeder, Y. (2012). A new method for taming tensor sum-integrals. JHEP, 2012(11).
Ghisoiu, I., and Schroeder, Y. (2012). A new method for taming tensor sum-integrals. JHEP 2012.
Ghisoiu, I., & Schroeder, Y., 2012. A new method for taming tensor sum-integrals. JHEP, 2012(11).
I. Ghisoiu and Y. Schroeder, “A new method for taming tensor sum-integrals”, JHEP, vol. 2012, 2012.
Ghisoiu, I., Schroeder, Y.: A new method for taming tensor sum-integrals. JHEP. 2012, (2012).
Ghisoiu, Ioan, and Schroeder, York. “A new method for taming tensor sum-integrals”. JHEP 2012.11 (2012).
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