Soft collinear effective theory for heavy WIMP annihilation

In a large class of models for Weakly Interacting Massive Particles (WIMPs), the WIMP mass M lies far above the weak scale mW . This work identifies universal Sudakov-type logarithms ∼ α log2(2 M/mW ) that spoil the naive convergence of perturbation theory for annihilation processes. An effective fi...

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Bibliographische Detailangaben

1. Verfasser:	Bauer, Martin (VerfasserIn)
Dokumenttyp:	Article (Journal)
Sprache:	Englisch
Veröffentlicht:	January 19, 2015
In:	Journal of high energy physics Year: 2015, Heft: 01, Pages: 099
ISSN:	1029-8479
DOI:	10.1007/JHEP01(2015)099
Online-Zugang:	Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1007/JHEP01(2015)099 Verlag, kostenfrei, Volltext: https://link.springer.com/article/10.1007/JHEP01(2015)099
Verfasserangaben:	Martin Bauer, Timothy Cohen, Richard J. Hill and Mikhail P. Solon