Exocometary gas in the HD 181327 debris ring

@article{Marino2016ExocometaryGI,
  title={Exocometary gas in the HD 181327 debris ring},
  author={S. Marino and L. Matr{\`a} and C. Stark and M. Wyatt and S. Casassus and G. Kennedy and D. Rodriguez and B. Zuckerman and S. P{\'e}rez and W. Dent and M. Kuchner and A. Hughes and G. Schneider and A. Steele and A. Roberge and J. Donaldson and E. Nesvold},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2016},
  volume={460},
  pages={2933-2944}
}
ALMA is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan), together with NRC (Canada) and NSC and ASIAA (Taiwan) and KASI (Republic of Korea), in cooperation with the Republic of Chile. The Joint ALMA Observatory is operated by ESO, AUI/NRAO and NAOJ. This work was supported by the European Union through ERC grant number 279973. SM, SC, SP acknowledge financial support from Millennium Nucleus RC130007 (Chilean Ministry of Economy), and additionally by FONDECYT… Expand
ALMA observations of the η Corvi debris disc: inward scattering of CO-rich exocomets by a chain of 3-30 M ⊕ planets?
ALMA is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan), together with NRC (Canada) and NSC and ASIAA (Taiwan) and KASI (Republic of Korea), in cooperation with theExpand
ALMA observations of the multiplanet system 61 Vir: what lies outside super-Earth systems?
This paper makes use of the following ALMA data: ADS/JAO.ALMA#2013.1.00359.S. ALMA is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan), together with NRC (Canada) andExpand
The Northern arc of ε Eridani’s Debris Ring as seen by ALMA
FONDECYT Postdoctoral Fellowship [3140479]; Deutsche Forschungsgemeinschaft (DFG) [Kr 2164/15-1. AJ]; Millennium Nucleus (Chilean Ministry of Economy) [RC130007]; FONDECYT [1130857]; BASALExpand
SONS: The JCMT legacy survey of debris discs in the submillimetre
During the period of these observations the James Clerk Maxwell Telescope was operated by the Joint Astronomy Centre on behalf of the Science and Technology Facilities Council of the United Kingdom,Expand
Predictions for the secondary CO, C and O gas content of debris discs from the destruction of volatile-rich planetesimals
QK, LM and MCW acknowledge support from the European Union through ERC grant number 279973. QK and MCW acknowledge funding from STFC via the Institute of Astronomy, Cambridge Consolidated Grant. GMKExpand
Insights into the planetary dynamics of HD 206893 with ALMA
Radial substructure in the form of rings and gaps has been shown to be ubiquitous among protoplanetary discs. This could be the case in exoKuiper belts as well, and evidence for this is emerging. InExpand
The ALMA-PILS survey: complex nitriles towards IRAS 16293–2422
Context. Complex organic molecules are readily detected in the inner regions of the gaseous envelopes of forming protostars. Their detection is crucial to understanding the chemical evolution of theExpand
HR 10: a main-sequence binary with circumstellar envelopes around both components. Discovery and analysis
ESA Research Fellowship Programme; Academy of Finland [295114]; Talento Fellowship (Government of Comunidad Autonoma de Madrid, Spain [2016-T1/TIC-1890]; ESO programmes [093.C-0712(B), 099.Expand
Deep ALMA search for CO gas in the HD 95086 debris disc
Deutsche Forschungsgemeinschaft [Kr 2164/15-1, Lo 1715/2-1]; Smithsonian Institution; STFC via the Institute of Astronomy, Cambridge Consolidated Grant; National Science Foundation (NSF)Expand
Exocomet signatures around the A-shell star φ Leonis?
We present an intensive monitoring of high-resolution spectra of the Ca ii K line in the A7IV shell star φ Leo at very short (minutes, hours), short (night to night), and medium (weeks, months)Expand
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 68 REFERENCES
A Possible Icy Kuiper Belt around HD 181327
We have obtained a Gemini South T-ReCS Qa-band (18.3 μm) image and a Spitzer MIPS SED-mode observation of HD 181327, an F5/F6 V member of the ~12 Myr old β Pictoris moving group. We resolve the diskExpand
The Chemical Composition of Comets—Emerging Taxonomies and Natal Heritage
Cometary nuclei contain the least modified material from the formative epoch of our planetary system, and their compositions reflect a range of processes experienced by material prior to itsExpand
An Icy Kuiper-Belt Around the Young Solar-Type Star HD 181327
Context. HD 181327 is a young main sequence F5/F6 V star belonging to the beta Pictoris moving group (age similar to 12 Myr). It harbors an optically thin belt of circumstellar material at radiusExpand
The photodissociation and chemistry of CO isotopologues: applications to interstellar clouds and circumstellar disks
Aims. Photodissociation by UV light is an important destruction mechanism for carbon monoxide (CO) in many astrophysical environments, ranging from interstellar clouds to protoplanetary disks. TheExpand
Inhibition of giant-planet formation by rapid gas depletion around young stars
TLDR
Observations of the molecular gas surrounding 20 stars whose ages are likely to be in this range are reported, finding that the gas dissipates rapidly; after a few million years the mass remaining is typically much less than the mass of Jupiter. Expand
On the age of the β Pictoris moving group
Jeffries & Binks (2014) and Malo et al. (2014) have recently reported Li depletion boundary (LDB) ages for the {\beta} Pictoris moving group (BPMG) which are twice as old as the oft-cited kinematicExpand
Constraining the Planetary System of Fomalhaut Using High-resolution ALMA Observations
The dynamical evolution of planetary systems leaves observable signatures in debris disks. Optical images trace micron-sized grains, which are strongly affected by stellar radiation and need notExpand
Dancing with the stars: formation of the Fomalhaut triple system and its effect on the debris discs
Fomalhaut is a triple system, with all components widely separated (~1E5 au). Such widely separated binaries are thought to form during cluster dissolution, but that process is unlikely to form suchExpand
Molecular Gas Clumps from the Destruction of Icy Bodies in the β Pictoris Debris Disk
TLDR
A highly asymmetric disk of dust and carbon monoxide orbiting the planet-hosting star, β Pictoris, delineates a region of enhanced collisions, either from a mean motion resonance with an unseen giant planet or from the remnants of a collision of Mars-mass planets. Expand
Collisional processes in extrasolar planetesimal discs – dust clumps in Fomalhaut's debris disc
This paper presents a model for the outcome of collisions between planetesimals in a debris disc, and assesses the impact of collisional processes on the structure and size distribution of the disc.Expand
...
1
2
3
4
5
...