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Analysis of DDM into Gamma Radiation

机译:将DDM转换为伽玛射线

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摘要

We are interested in the purpose of a dipolar fermionic particle as a viable candidate of Dark Matter (DDM). Then, we study the annihilation of dark matter into photons, considering it as a neutral particle with non-vanishing magnetic (M) and electric (D) dipolar moments. The total annihilation cross section σ ( χ → γ) is computed by starting from a general form of coupling χ γ in a framework beyond to Standard Model (BSM). We found that candidates with O(m_( χ ) )∽10~(2)GeV, D≈10~(?16) e cm are required in order to satisfy the current cosmic relic density.
机译:我们对偶极性铁离子粒子作为可行的暗物质(DDM)候选物的目的感兴趣。然后,我们将暗物质i​​nto灭为光子,并将其视为具有不消失的磁(M)和​​电(D)偶极矩的中性粒子。总an灭截面σ(χ→γ)是通过在标准模型(BSM)以外的框架中从耦合γγ的一般形式开始计算的。我们发现需要O(m_(χ))∽10〜(2)GeV,D≈10〜(?16)e cm的候选者才能满足当前宇宙文物密度。

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