| Author | dc.contributor.author | Dent, William R. F. | es_CL |
| Author | dc.contributor.author | Wyatt, M. C. | es_CL |
| Author | dc.contributor.author | Roberge, A. | es_CL |
| Author | dc.contributor.author | Augereau, J. C. | es_CL |
| Author | dc.contributor.author | Casassus Montero, Simón | es_CL |
| Author | dc.contributor.author | Corder, C. | es_CL |
| Author | dc.contributor.author | Greaves, J. S. | es_CL |
| Author | dc.contributor.author | De Gregorio Monsalvo, Itziar | es_CL |
| Author | dc.contributor.author | Hales, A. | es_CL |
| Author | dc.contributor.author | Jackson, A. P. | es_CL |
| Author | dc.contributor.author | Meredith Hughes, A. | es_CL |
| Author | dc.contributor.author | Lagrange, Anne Marie | es_CL |
| Author | dc.contributor.author | Matthews, B. | |
| Author | dc.contributor.author | Wilner, D. | |
| Admission date | dc.date.accessioned | 2014-10-01T12:56:50Z | |
| Available date | dc.date.available | 2014-10-01T12:56:50Z | |
| Publication date | dc.date.issued | 2014-03-28 | |
| Cita de ítem | dc.identifier.citation | Science 343, 1490 (2014) | en_US |
| Identifier | dc.identifier.other | DOI: 10.1126/science.1248726 | |
| Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/126485 | |
| General note | dc.description | Artículo de publicación ISI. | en_US |
| Abstract | dc.description.abstract | Many stars are surrounded by disks of dusty debris formed in the collisions of asteroids, comets, and
dwarf planets, but is gas also released in such events? Observations at submillimeter wavelengths of
the archetypal debris disk around b Pictoris show that 0.3% of a Moon mass of carbon monoxide orbits
in its debris belt. The gas distribution is highly asymmetric, with 30% found in a single clump 85
astronomical units from the star, in a plane closely aligned with the orbit of the inner planet, b Pictoris b.
This gas clump 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. | en_US |
| Lenguage | dc.language.iso | en_US | en_US |
| Título | dc.title | Molecular Gas Clumps from the Destruction of Icy Bodies in the β Pictoris Debris Disk | en_US |
| Document type | dc.type | Artículo de revista | |
