astro-ph vom 2017-03-31

On the Origin of Sub-subgiant Stars. I. Demographics
(Anm.: „… Their X-ray luminosities and optical-to-X-ray flux ratios are similar to those of RS CVn active binaries. At least 65% (28/43) of the sub-subgiants in our sample are variables, 21 of which are known to be radial-velocity binaries. Typical variability periods are <15 days. …“)
On the Origin of Sub-subgiant Stars. III. Formation Frequencies
On the Origin of Sub-Subgiant Stars II: Binary Mass Transfer, Envelope Stripping, and Magnetic Activity
White dwarf dynamical interactions and fast optical transients
(Anm.: „… Several subtypes have been identified within this broad class, including Ca-rich transients, .Ia supernovae, and fast/bright transients …“)
The Inner 25 AU Debris Distribution in the epsilon Eri System
Investigating Light Curve Modulation via Kernel Smoothing. I. Application to 53 fundamental mode and first-overtone Cepheids in the LMC
Does the SN rate explain the very high energy cosmic rays in the central 200 pc of our Galaxy?
Gaia eclipsing binary and multiple systems. Two-Gaussian models applied to OGLE-III eclipsing binary light curves in the Large Magellanic Cloud


PGP-Fingerprint: 1E72 BFA1 0B12 168B 2DE0 9508 116E F5E9 DD86 77B1


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