Lanthanide fraction distribution of metal-poor stars

Multimessenger observations of the neutron star merger GW170817 and its kilonova proved that neutron star mergers can synthesize large quantities of r-process elements. If...中子星并合事件GW170817及其千新星（kilonova）的多信使观测（Multimessenger observations）证实，中子星并合可合成大量快中子俘获过程（r-process）元素。若……