Interstellar Updates

A Serendipitous MWA Search for Narrowband Signals from ‘Oumuamua
http://iopscience.iop.org/article/10.3847/1538-4357/aab359/meta

Wavelet based speckle suppression for exoplanet imaging – Application of a de-noising technique in the time domain
https://arxiv.org/abs/1804.05063

Ultra-short-period planets from secular chaos
https://arxiv.org/abs/1804.05065

Identifying inflated super-Earths and photo-evaporated cores
https://arxiv.org/abs/1804.05069

Exoplanet Science Priorities from the Perspective of Internal and Surface Processes for Silicate and Ice Dominated Worlds
https://arxiv.org/abs/1804.05094

Highly Volcanic Exoplanets, Lava Worlds, and Magma Ocean Worlds: An Emerging Class of Dynamic Exoplanets of Significant Scientific Priority
https://arxiv.org/abs/1804.05110

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars III: A High Mass & Low Envelope Fraction for the Warm Neptune K2-55b
https://arxiv.org/abs/1804.05148

WASP-104b is Darker than Charcoal
https://arxiv.org/abs/1804.05334

Architectures of planetary systems formed by pebble accretion
https://arxiv.org/abs/1804.05510

KPS-1b: the first transiting exoplanet discovered using an amateur astronomer’s wide-field CCD data
https://arxiv.org/abs/1804.05551

Microphysical Modeling of Mineral Clouds in GJ1214 b and GJ436 b: Predicting Upper Limits on the Cloud-Top Height
https://arxiv.org/abs/1804.05708

What and Whence 1I/`Oumuamua: A Contact Binary from the Debris of a Young Planetary System?
https://arxiv.org/abs/1712.06721

Particle accretion onto planets in discs with hydrodynamic turbulence
https://arxiv.org/abs/1803.08730

New inner boundaries of the habitable zones around M dwarfs
https://www.sciencedirect.com/science/article/pii/S0012821X18301985

Binary companions of evolved stars in APOGEE DR14: Search method and catalog of ~5,000 companions
https://arxiv.org/abs/1804.04662

Puzzling out the coexistence of terrestrial planets and giant exoplanets. The 2/1 resonant periodic orbits
https://arxiv.org/abs/1804.04936

Analytical Models of Exoplanetary Atmospheres. VI. Full Solutions for Improved Two-stream Radiative Transfer Including Direct Stellar Beam
https://arxiv.org/abs/1804.04961

FastChem: A computer program for efficient complex chemical equilibrium calculations in the neutral/ionized gas phase with applications to stellar and planetary atmospheres
https://arxiv.org/abs/1804.05010

A Revised Exoplanet Yield from the Transiting Exoplanet Survey Satellite (TESS)
https://arxiv.org/abs/1804.05050

Spaceflight from Super-Earths is difficult [Serious version of the April Fool’s idea previously posted]
https://arxiv.org/abs/1804.04727

An Improved Transit Measurement for a 2.4 R_{Earth} Planet Orbiting A Bright Mid-M Dwarf K2−28
https://arxiv.org/abs/1801.10177

TESS readies for takeoff
https://news.mit.edu/2018/tess-readies-takeoff-discover-exoplanets-0412

Earth as an Exoplanet
https://arxiv.org/abs/1804.04138

Mars’ Growth Stunted by an Early Giant Planet Instability
https://arxiv.org/abs/1804.04233

X-Ray Ionization of Planet-Opened Gaps in Protostellar Disks
https://arxiv.org/abs/1804.04265

The Breakthrough Listen Search for Intelligent Life: Wide-bandwidth Digital Instrumentation for the CSIRO Parkes 64-m Telescope
https://arxiv.org/abs/1804.04571

A Multi-Year Search For Transits Of Proxima Centauri. I: Light Curves Corresponding To Published Ephemerides
https://arxiv.org/abs/1802.04284

The cosmic gorilla effect or the problem of undetected non terrestrial intelligent signals
https://www.sciencedirect.com/science/article/pii/S009457651731706X

On The Lack of Circumbinary Planets Orbiting Isolated Binary Stars
https://arxiv.org/abs/1804.03676

Confirming Variability in the Secondary Eclipse Depth of the Super-Earth 55 Cancri e
https://arxiv.org/abs/1804.03735

The Silurian Hypothesis: Would it be possible to detect an industrial civilization in the geological record?
https://arxiv.org/abs/1804.03748

Planets around the evolved stars 24 Booties and γ Libra: A 30d-period planet and a double giant-planet system in possible 7:3 MMR
https://arxiv.org/abs/1804.04008

Connecting Planetary Composition with Formation
https://arxiv.org/abs/1804.04070

Interstellar Escape from Proxima b is Barely Possible with Chemical Rockets
https://arxiv.org/abs/1804.03698

What is Alpha Centauri hiding? Searches for Earth-like planets ramp up around our nearest stellar neighbor
https://www.sciencemag.org/news/2018/04/what-alpha-centauri-hiding-searches-earth-planets-ramp-around-our-nearest-stellar

Finding and Characterizing Other Worlds: the Thermal-IR ELT Opportunity
https://arxiv.org/abs/1804.03218

The HADES RV Programme with HARPS-N@TNG VIII. Gl15A: A multiple wide planetary system sculpted by binary interaction
https://arxiv.org/abs/1804.03476