A dynamical origin for planets in triple star systems
https://arxiv.org/abs/1806.05189
Life Versus Dark Energy: How An Advanced Civilization Could Resist the Accelerating Expansion of the Universe
https://arxiv.org/abs/1806.05203
Formation of Giant Planets
https://arxiv.org/abs/1806.05649
Spiral Arms in Disks: Planets or Gravitational Instability?
https://arxiv.org/abs/1806.05183