论文标题
暗物质宏观珍珠，3.55 kev X射线线，有多大？
Dark Matter Macroscopic Pearls, 3.55 keV X-ray line, How big ?
论文作者
论文摘要
我们研究了3.55 keV X射线，涉嫌在暗物质模型中引起的暗物质，该模型由真空的新阶段的气泡组成，其表面张力使普通物质在气泡内部的高压下。我们考虑模型的两个版本： 旧大珍珠模型： We worked for a long time on a pearl picture with pearl / bubbles of cm-size adjusted so that the impacts of them on earth could be identified with events of the mysterious type that happened in Tunguska in 1908. We fit both the very frequency, the 3.55 keV, and the overall intensity of the X-ray line coming from the center of the Milky Way and from galaxy clusters with one parameter in the model in which this radiation comes from collisions of珍珠。 新的小珍珠模型： 我们的最新想法是让珍珠比原子小，但比原子核大，以便适应来自Tycho Supernova残留物的3.5 kev X射线，其中Jeltema和Profumo观察到了这条线。此外，我们还与小珍珠一起粗略地将Dama-Libra的观察结果拟合，甚至可能看到Xenon1t实验看到的电子回收效果可能是由于我们的珍珠的电子发射引起的启动。即使是我们小尺寸的珍珠模型的重要点是，我们的“宏观”珍珠的横截面太大，以至于珍珠在屏蔽中几次相互作用，但由于它们的质量比典型的核大得多，因此仅仅通过几次相互作用} {\ bf不阻止{\ bf}。然而，相对相互作用的珍珠的一分钟只有一分钟，直到达马实验的1400 m到达1400 m，但是由于较高的横截面，我们无论如何都可以安装数据。
We study the 3.55 keV X-ray suspected to arise from dark matter in our model of dark matter consisting of a bubble of a new phase of the vacuum, the surface tension of which keeps ordinary matter under high pressure inside the bubble. We consider two versions of the model: Old large pearls model : We worked for a long time on a pearl picture with pearl / bubbles of cm-size adjusted so that the impacts of them on earth could be identified with events of the mysterious type that happened in Tunguska in 1908. We fit both the very frequency, the 3.55 keV, and the overall intensity of the X-ray line coming from the center of the Milky Way and from galaxy clusters with one parameter in the model in which this radiation comes from collisions of pearls. New small pearl model: Our latest idea is to let the pearls be smaller than atoms but bigger than nuclei so as to manage to fit the 3.5 keV X-rays coming from the Tycho supernova remnant in which Jeltema and Profumo observed this line. Further we also crudely fit the DAMA-LIBRA observation with the small pearls, and even see a possibility for including the electron-recoil-excess seen by the Xenon1T experiment as being due to de-excitation via electron emission of our pearls. The important point of even our small size pearl model is that the cross section of our "macroscopic" pearls is so large that the pearls interact several times in the shielding but, due to their much larger mass than the typical nuclei, are {\bf not stopped by only a few interactions}. Nevertheless only a minute fraction of the relatively strongly interacting pearls reach the 1400 m down to the DAMA experiment, but due to the higher cross section we can fit the data anyway.
