Home News About Us Contact Contributors Disclaimer Privacy Policy Help FAQ

Home
Search
Quick Search
Advanced
Fulltext
Browse
Collections
Persons
My eDoc
Session History
Login
Name:
Password:
Documentation
Help
Support Wiki
Direct access to
document ID:


          Institute: MPI für Astronomie     Collection: Publikationen_mpia     Display Documents



  history
ID: 660921.0, MPI für Astronomie / Publikationen_mpia
A Herschel Search for Cold Dust in Brown Dwarf Disks
Authors:Henning, Th.; Harvey, P.; Wolf, S.; Liu, Yao; Ménard, F.; Cieza, L. A.; Evans, N. J.; Pascucci, I.; Merin, B.
Language:English
Date of Publication (YYYY-MM-DD):2012-01
Title of Proceedings:From Atoms to Pebbles: Herschel's view of Star and Planet Formation
Start Page:id. 34
Name of Conference/Meeting:From Atoms to Pebbles: Herschel's view of Star and Planet Formation
Review Status:Internal review
Audience:Experts Only
Abstract / Description:The properties of protoplanetary disks seem to show a dependence on the mass of their host stars. Although young brown dwarfs show evidence for gas accretion and the presence of dust-gas disks, our knowledge of their disk mass distribution and structures is relatively limited. Only very few disks around brown dwarfs could be detected at far-infrared and submillimeter wavelengths. The sensitivity and spatial resolution of the Herschel observatory have changed this situation dramatically. We will present the results of a dedicated PACS program to search for far-infrared emission around a statistically significant sample of young brown dwarfs. We detected dust emission both at 70 and even at 160 μm for a relatively large number of objects. We will discuss the relevance of the observational results and highlight measurements of individual sources.
Comment of the Author/Creator:Date: 2012 online, March 1, 2012
External Publication Status:published
Document Type:Conference-Paper
Communicated by:N. N.
Affiliations:MPI für Astronomie
Identifiers:URL:http://cdsads.u-strasbg.fr/abs/2012faph.confE..34H [ID No:1]
The scope and number of records on eDoc is subject to the collection policies defined by each institute - see "info" button in the collection browse view.