61 citations · 233 across the 8 of their papers we have counts for
5 papers · 1 filter
High resolution ALMA and HST images of q Eri: an asymmetric debris disc with an eccentric Jupiter
J. B. Lovell, S. Marino, M. C. Wyatt +10
We present \textit{ALMA} 1.3 mm and 0.86 mm observations of the nearby (17.34 pc) F9V star q1 Eri (HD 10647, HR 506). This system, with age Gyr, hosts a au ra…
Fomalhaut b could be massive and sculpting the narrow, eccentric debris disc, if in mean-motion resonance with it
Tim D. Pearce, Hervé Beust, Virginie Faramaz +4
The star Fomalhaut hosts a narrow, eccentric debris disc, plus a highly eccentric companion Fomalhaut b. It is often argued that Fomalhaut b cannot have significant mass, otherwise…
Resolving the outer ring of HD 38206 using ALMA and constraining limits on planets in the system
Mark Booth, Michael Schulz, Alexander V. Krivov +3
HD 38206 is an A0V star in the Columba association, hosting a debris disc first discovered by IRAS. Further observations by Spitzer and Herschel showed that the disc has two compon…
Gas trapping of hot dust around main-sequence stars
Tim D. Pearce, Alexander V. Krivov, Mark Booth
In 2006 Vega was discovered to display excess near-infrared emission. Surveys now detect this phenomenon for one fifth of main-sequence stars, across various spectral types and age…
Constraining the orbits of sub-stellar companions imaged over short orbital arcs
Tim D. Pearce, Mark C. Wyatt, Grant M. Kennedy
Imaging a star's companion at multiple epochs over a short orbital arc provides only four of the six coordinates required for a unique orbital solution. Probability distributions o…