Title of article
Thermal abundance of non-relativistic relics with Sommerfeld enhancement Original Research Article
Author/Authors
C.A. Ballon Bayona، نويسنده , , Henrique Boschi-Filho، نويسنده , , Nelson R.F. Braga، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
9
From page
57
To page
65
Abstract
We propose an analytic treatment for computing the relic abundances of non-relativistic particles whose annihilation rate at chemical decoupling is increased by Sommerfeld enhancement. We find approximate rational functions that closely fit the thermal average of Sommerfeld-enhanced cross sections in the massless limit of force carriers for s- and
Article Outline
Journal title
Nuclear Physics B
Serial Year
2011
Journal title
Nuclear Physics B
Record number
946250
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