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Astrophysical Journal, ISSN 0004-637X, 02/2018, Volume 853, Issue 2, p. 147
The exocometary origin of CO gas has been confirmed in several extrasolar Kuiper belts, with CO ice abundances consistent with solar system comets. We here... 
molecular processes | stars: individual (β Pictoris) | planetary systems | comets: general | submillimeter: planetary systems | circumstellar matter | ALMA | PROTOPLANETARY DISKS | EXOCOMETARY GAS | ROTATIONAL-EXCITATION | DUST | DESTRUCTION | stars: individual (beta Pictoris) | ASTRONOMY & ASTROPHYSICS | NITROGEN | DEBRIS DISCS
Journal Article
Astrophysical Journal, ISSN 0004-637X, 11/2017, Volume 849, Issue 2, p. 123
According to the current paradigm of circumstellar disk evolution, gas-rich primordial disks evolve into gas-poor debris disks that are composed of... 
stars: individual (HD 121191, HD 121617, HD 131488) | circumstellar matter | infrared: stars | stars: individual (HD 121191 | TAURI | MEMBERS | EXOCOMETARY GAS | CANDIDATE | BETA-PICTORIS | HD 131488 | DUST | DESTRUCTION | ASTRONOMY & ASTROPHYSICS | NEARBY | HD 121617 | DISCS
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 07/2017, Volume 469, Issue 1, pp. 521 - 550
This paper uses observations of dusty debris discs, including a growing number of gas detections in these systems, to test our understanding of the origin and... 
CARBON | COLLISIONAL EVOLUTION | ALMA OBSERVATIONS | EXOCOMETARY GAS | hydrodynamics | PICTORIS CIRCUMSTELLAR DISK | BETA-PICTORIS | accretion, accretion discs | planet-disc interactions | DUST | circumstellar matter | A-TYPE STARS | ASTRONOMY & ASTROPHYSICS | MOLECULAR GAS | EMISSION | interplanetary medium | Planetary systems | Physics - Earth and Planetary Astrophysics
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 01/2019, Volume 482, Issue 3, pp. 3443 - 3452
One of the defining properties of debris discs compared to protoplanetary discs used to be their lack of gas, yet small amounts of gas have been found around... 
DESTRUCTION | circumstellar matter | ASTRONOMY & ASTROPHYSICS | submillimetre: planetary systems | EXOCOMETARY GAS | BETA-PICTORIS | stars: individual: HD 95086-planetary systems | submillimetre: stars
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 11/2019, Volume 489, Issue 3, pp. 3670 - 3691
Despite being >10 Myr, there are similar to 10 debris discs with as much CO gas as in protoplanetary discs. Such discs have been assumed to be 'hybrid', i.e.... 
DUST | ORIGIN | planetary systems | EVOLUTION | INSTABILITY | circumstellar matter | ASTRONOMY & ASTROPHYSICS | EXOCOMETARY GAS | STARS | MODEL | accretion, accretion discs | SCATTERING | Physics | Astrophysics
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 06/2018, Volume 614, p. A3
Journal Article
Astrophysical Journal Letters, ISSN 2041-8205, 01/2017, Volume 834, Issue 2, pp. L12 - 12
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 2018, Volume 615, p. L10
Journal Article
Astrophysical Journal, ISSN 0004-637X, 12/2018, Volume 869, Issue 1, p. 75
We present Atacama Large Millimeter/submillimeter Array (ALMA) 1.3 mm (230 GHz) observations of the HD 32297 and HD 61005 debris disks, two of the most iconic... 
stars: individual (HD 32297, HD 61005) | submillimeter: planetary systems | circumstellar matter | RINGS | EXOCOMETARY GAS | PLANET | BETA-PICTORIS | HIPPARCOS | DUST | DESTRUCTION | ASTRONOMY & ASTROPHYSICS | STARS | BODIES
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 08/2017, Volume 469, Issue 3, pp. 3200 - 3212
Journal Article
Astrophysical Journal, ISSN 0004-637X, 04/2019, Volume 875, Issue 2, p. 87
The vertical distribution of dust in debris disks is sensitive to the number and size of large planetesimals dynamically stirring the disk, and is therefore... 
planet-disk interactions | planetary systems | submillimeter: planetary systems | circumstellar matter | stars: individual (AU Mic) | EXOCOMETARY GAS | BETA-PICTORIS | FRAGMENTATION | DUST | YOUNG | COLLISIONAL PROCESSES | ASTRONOMY & ASTROPHYSICS | CIRCUMSTELLAR DISK | STARS | PLANETARY EMBRYOS | AGE
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 03/2019, Volume 484, Issue 1, pp. 1257 - 1269
In the last few years, multiwavelength observations have revealed the ubiquity of gaps/rings in circumstellar discs. Here we report the first ALMA observations... 
stars: individual: HD 92945 | MIGRATION | SYSTEM | NEPTUNE | planets and satellites: dynamical evolution and stability | GIANT PLANETS | EXOCOMETARY GAS | SPITZER | BETA-PICTORIS | methods: numerical | DUST | planetary systems | YOUNG | circumstellar matter | ASTRONOMY & ASTROPHYSICS | DEBRIS DISCS | techniques: interferometric | Physics - Earth and Planetary Astrophysics
Journal Article
Astronomical Journal, ISSN 0004-6256, 04/2019, Volume 157, Issue 4, p. 135
The inclination distribution of the Kuiper Belt provides unique constraints on its origin and dynamical evolution, motivating vertically resolved observations... 
stars: individual (β Pictoris) | planetary systems | protoplanetary disks | submillimeter: planetary systems | circumstellar matter | Kuiper belt: general | EXOCOMETARY GAS | CORONAGRAPHIC OBSERVATIONS | HIPPARCOS | ASYMMETRIES | DUST | ORIGIN | EVOLUTION | stars: individual (beta Pictoris) | ASTRONOMY & ASTROPHYSICS | BODIES | PROTOPLANET | DEBRIS DISK
Journal Article