The most massive galaxies in clusters are already fully grown at z similar to 0.5
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 465:2 (2017) 2101-2119
Type Ibn Supernovae Show Photometric Homogeneity and Spectral Diversity at Maximum Light
The Astrophysical Journal American Astronomical Society 836:2 (2017) 158
Radiation hardness studies of AMS HV-CMOS 350 nm prototype chip HVStripV1
Journal of Instrumentation IOP Publishing 12:02 (2017) P02010
Abstract:
CMOS active pixel sensors are being investigated for their potential use in the ATLAS inner tracker upgrade at the HL-LHC. The new inner tracker will have to handle a significant increase in luminosity while maintaining a sufficient signal-to-noise ratio and pulse shaping times. This paper focuses on the prototype chip "HVStripV1" (manufactured in the AMS HV-CMOS 350nm process) characterization before and after irradiation up to fluence levels expected for the strip region in the HL-LHC environment. The results indicate an increase of depletion region after irradiation for the same bias voltage by a factor of ≈2.4 and ≈2.8 for two active pixels on the test chip. There was also a notable increase in noise levels from 85 e− to 386 e− and from 75 e− to 277 e− for the corresponding pixels.The Progenitor and Early Evolution of the Type IIb SN 2016gkg
The Astrophysical Journal Letters American Astronomical Society 836:1 (2017) l12