论文标题
从16年的积分/SPI观察结果中的光衰减的暗物质候选者的限制
Constraints on light decaying dark matter candidates from 16 years of INTEGRAL/SPI observations
论文作者
论文摘要
我们应用了对16年积分/SPI数据(包括暗物质空间模板)的最近开发的分析,以在暗物质候选物的界限中比wimp(如无菌中微子或类似轴突的颗粒)衰减到线上或连续电磁最终状态通道中的范围。迄今为止,获得的界限是$ \ sim $ 60 kev和$ \ sim $ \ sim $ 16 MEV经历两体衰变产生光子线条的最强界限。
We apply the recently developed analysis of 16 years of INTEGRAL/SPI data including a dark matter spatial template to derive bounds on dark matter candidates lighter than WIMPs (like sterile neutrinos or axion-like particles) decaying into line or continuum electromagnetic final state channels. The bounds obtained are the strongest to date for dark matter masses between $\sim $60 keV and $\sim$16 MeV experiencing two-body decays producing photon lines.