论文标题
过量的柔软的介电和光子
Excess of soft dielectrons and photons
论文作者
论文摘要
计算了未结合的电子旋律对(简短的)和来自电荷物体的超递碰撞碰撞中产生的副脑衰减的光子和光子的光谱。证明了它们在NICA对撞机的能量上的形状。柔软的介电子和光子大量产生。讨论了这些过程与冷却电子峰值对的天体物理问题以及从银河中心的511 keV光子发射的相关性。
Spectra of unbound electron-positron pairs (dielectrons, in brief) and photons from decays of parapositronia produced in ultraperipheral collisions of electrically charged objects are calculated. Their shapes at energies of the NICA collider are demonstrated. Soft dielectrons and photons are abundantly produced. The relevance of these processes to the astrophysical problem of cooling electron-positron pairs and the intense emission of 511 keV photons from the Galactic center is discussed.