Results 21 to 30 of about 31,620 (294)
, 2021 To appear as a book chapter in "ExoFrontiers: Big questions in exoplanetary science", Ed. N Madhusudhan (Bristol: IOP Publishing Ltd) AAS-IOP ebooks https://iopscience.iop.org/bookListInfo/aas-iop ...
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BINARIES AMONG DEBRIS DISK STARS [PDF]
The Astrophysical Journal, 2012 We have gathered a sample of 112 main-sequence stars with known debris disks. We collected published information and performed adaptive optics observations at Lick Observatory to determine if these debris disks are associated with binary or multiple stars.
Rodríguez, David R., Zuckerman, B.
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Primordial or Secondary? Testing Models of Debris Disk Gas with ALMA
The Astrophysical Journal, 2023 The origin and evolution of gas in debris disks are still not well understood. Secondary gas production from cometary material or a primordial origin have been proposed.
Gianni Cataldi +15 more
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A Primordial Origin for the Gas-rich Debris Disks around Intermediate-mass Stars
The Astrophysical Journal Letters, 2023 While most debris disks consist of dust with little or no gas, a fraction have significant amounts of gas detected via emission lines of CO, ionized carbon, and/or atomic oxygen.
Riouhei Nakatani +6 more
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Search for Cold Debris Disks around M-dwarfs [PDF]
, 2006 Debris disks are believed to be related to planetesimals left over around stars after planet formation has ceased. The frequency of debris disks around M-dwarfs which account for 70% of the stars in the Galaxy is unknown while constrains have already ...
Allard +82 more
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A Survey for Massive Giant Planets in Debris Disks with Evacuated Inner Cavities [PDF]
, 2007 The commonality of collisionally replenished debris around main sequence stars suggests that minor bodies are frequent around Sun-like stars. Whether or not debris disks in general are accompanied by planets is yet unknown, but debris disks with large ...
A. Moro‐Martin +13 more
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Debris disks around stars in the NIKA2 era [PDF]
EPJ Web of Conferences, 2020 The new NIKA2 camera at the IRAM 30m radiotelescope was used to observe three known debris disks in order to constrain the SED of their dust emission in the millimeter wavelength domain.
Lestrade J.-F. +45 more
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Debris Disks in the Scorpius-Centaurus OB Association Resolved by ALMA [PDF]
, 2016 We present a CO(2-1) and 1240 um continuum survey of 23 debris disks with spectral types B9-G1, observed at an angular resolution of 0.5-1 arcsec with the Atacama Large Millimeter/Submillimeter Array (ALMA).
Carpenter, John M. +5 more
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DIAGNOSING CIRCUMSTELLAR DEBRIS DISKS [PDF]
The Astrophysical Journal, 2010 Accepted for publication in the Astrophysical ...
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The Apparent Absence of Forward Scattering in the HD 53143 Debris Disk
The Astrophysical Journal, 2023 HD 53143 is a mature Sun-like star and host to a broad disk of dusty debris, including a cold outer ring of planetesimals near 90 au. Unlike most other inclined debris disks imaged at visible wavelengths, the cold disk around HD 53143 appears as ...
Christopher C. Stark +7 more
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