Jim Fuller and Linhao Ma 2019 ApJL 881 L1
Models of angular momentum transport in massive evolving stars suggest that black holes born from single stars rotate very slowly (a < 0.01) regardless of the initial rotation rate.
S. Garrappa et al 2019 ApJ 880 103
A systematic analysis of all high-energy neutrino events satisfying the IceCube realtime trigger criteria found a gamma-ray blazar, GB6 J1040+0617, in spatial coincidence with a neutrino from this sample.
M. A. Cordiner et al 2019 AJ 158 76
ALMA sub-mm observations of HCN and HC3N are consistent with contemporaneous Cassini infrared data, demonstrating the use of ALMA to continue Cassini’s legacy for chemical and climatological studies of Titan’s atmosphere.
He-Yang Liu et al 2019 ApJS 243 21
A new, complete sample of 14,584 broad-line active galactic nuclei (AGNs) at z < 0.35 is presented, providing the most updated, largest AGN sample data and enabling detailed investigations of AGN population properties.
A. R. Inglis et al 2019 ApJ 880 98
A systematic search for small-scale ephemeral coronal holes yielded only four examples over the time span of 2010–2015, with no corresponding signature seen in solar wind data at 1 AU.
Sergey A. Anfinogentov et al 2019 ApJL 880 L29
A coronal model is used to quantify a record-breaking coronal magnetic field observed to be 4,000 G (the strongest coronal fields are typically <2,000 G) at the base of the corona in solar active region NOAA 12673 in 2017.