News
Unstable low-mass planetary systems as drivers of white dwarf pollution
A new study examining white dwarf pollution, and featuring contributions from CEH members Dimitri Veras and Boris Gänsicke, concludes that if planet-planet scattering is responsible for the phenomenon then many such objects can be expected to host (currently undetectable) super-Earth planets on orbits of several au and beyond.
This work was published in Monthly Notices of the Royal Astronomical Society, Volume 476, Issue 3, p.3939-3955
Open access link: arXiv
CEH members involved: Dimitri Veras & Boris Gänsicke
Implications of the interstellar object 1I/'Oumuamua for planetary dynamics and planetesimal formation
A new study, involving CEH member Dimitri Veras, examines the implications fo newly discovered solar system interloper 'Oumuamua for hypotheses of planetary dynamics.
This work was published in Monthly Notices of the Royal Astronomical Society, Volume 476, Issue 3, p.3031-3038
CEH members involved: Dimitri Veras
NGTS-1b: a hot Jupiter transiting an M-dwarf
The NGTS project, which is led by CEH member Peter Wheatley, has published its first exoplanet discovery!
This work was published in Monthly Notices of the Royal Astronomical Society, Volume 475, Issue 4, p.4467-4475
Open access link: arXiv
CEH members involved: Daniel Bayliss (lead), James McCocrmac, David Armstrong, Emma Foxell, Boris Gänsicke, James Jackman, Tom Louden, Don Pollacco, Richard West & Peter Wheatley
The Next Generation Transit Survey (NGTS)
CEH member Peter Wheatley, PI of the NGTS transiting exoplanet survey, has published a paper describing the project.
This work was published in Monthly Notices of the Royal Astronomical Society, Volume 475, Issue 4, p.4476-4493
CEH members involved: Peter Wheatley (lead), Richard West, Don Pollacco, James McCormac, David Armstrong, Emma Foxell, Boris Gänsicke, James Jackman & Tom Louden
Exploring the cosmic evolution of habitability with galaxy merger trees
CEH member Dr. Elizabeth Stanway published an interesting study on galactic habitability, and how it might evolve over time.
This work was publised in Monthly Notices of the Royal Astronomical Society, Volume 475, Issue 2, p.1829-1842
Open access link: arXiv
CEH members involved: Elizabeth Stanway, Matthew Hoskin, Greg Brown, Henry Childs & Andrew Levan