Astro-ph

1. Direct detection of a break in the teraelectronvolt cosmic-ray spectrum of electrons and positrons (https://www.nature.com/articles/nature24475), led by Bing Zhang

2. ALMA Detection of Bipolar Outflows: Evidence for Low-mass Star Formation within 1pc of Sgr A* (https://arxiv.org/abs/1711.10573), led by Xian Chen