E. Rasia et al 2015 ApJ 813 L17
New cosmological hydrodynamic simulations that include AGN diffusion are able to naturally produce a mix of cool-core and non-cool-core galaxy clusters similar to that observed.
N. Rea et al 2015 ApJ 813 92
The existence of magnetars and “super-magnetars,” with two different progenitors and formation paths, would reconcile the properties of GRB-magnetars with our galactic magnetar population.
L. D. Anderson et al 2015 ApJS 221 26
Follow-up of 302 of the nebulae in the WISE Catalog of Galactic H ii Regions places 5 in the Outer Scutum–Centaurus Arm, making them the most distant H ii regions known in the galaxy.
Guillermo Tenorio-Tagle et al 2015 ApJ 814 L8
The steep density gradient of globular clusters cause supernovae within them to discharge their metals and energy out into the surrounding medium, inhibiting contamination of the cluster.
J. T. Schmelz et al 2015 ApJ 813 71
Temperature properties were surveyed for 19 loop segments visible in an image of AR 11294. Several of them had multithermal cross-sections, suggesting coronal loops shouldn’t be modeled isothermally.
Adam D. Myers et al 2015 ApJS 221 27
SDSS-IV’s eBOSS will improve measurements of the cosmological distance scale by applying the Baryon Acoustic Oscillation method to quasar samples. eBOSS will survey over 500,000 new quasars.