Abundance Pattern Analysis of Planet-hosting and Debris-disk Stars

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Abstract: About 16 % of the main-sequence solar-like stars are surrounded by dusty debris disks (DD). These disks are the detritus of small bodies collisions and their presence is a very strong signpost of planet formation. One of the most interesting characteristics of stars hosting a giant planet...

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Autores principales: Chavero, Carolina Andrea., Rojas, M., Drake, N. A., Pereira, C. B., Kholtygin, A. F., Cahuasqui, J. A.
Formato: conferenceObject
Lenguaje:Inglés
Publicado: 2021
Materias:
Discos circunestelares
Abundancia metálica
Acceso en línea:http://hdl.handle.net/11086/18938
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Repositorio Digital Universitario (UNC) de Universidad Nacional de Córdoba
id I10-R141-11086-18938
record_format dspace
spelling I10-R141-11086-189382025-03-11T12:15:24Z Abundance Pattern Analysis of Planet-hosting and Debris-disk Stars Chavero, Carolina Andrea. Rojas, M. Drake, N. A. Pereira, C. B. Kholtygin, A. F. Cahuasqui, J. A. Discos circunestelares Abundancia metálica Abstract: About 16 % of the main-sequence solar-like stars are surrounded by dusty debris disks (DD). These disks are the detritus of small bodies collisions and their presence is a very strong signpost of planet formation. One of the most interesting characteristics of stars hosting a giant planet is a direct relationship between metallicity and probability of planet formation, which was found to increase with stellar metallicity Gonzalez (1997). Instead, the small planets would form around host stars (HS) with a wide range of metallicities (Buchhave et al. 2012). On the other hand the presence of debris disks is uncorrelated with metallicity (Chavero et al. 2006, Greaves et al. 2006, Maldonado et al. 2012). Fil: Chavero, Carolina Andrea. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Fil: Chavero, Carolina Andrea. Conicet; Argentina. http://www.aspbooks.org/a/volumes/article_details/?paper_id=36464 Fil: Chavero, Carolina Andrea. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. Fil: Chavero, Carolina Andrea. Conicet; Argentina. Astronomía (incluye Astrofísica y Ciencias del Espacio) 2021-07-07T21:02:55Z 2021-07-07T21:02:55Z 2014 conferenceObject 978-1-58381-849-7 http://hdl.handle.net/11086/18938 eng Attribution-NonCommercial-ShareAlike 4.0 International https://creativecommons.org/licenses/by-nc-sa/4.0/ Electrónico y/o Digital
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-141
collection Repositorio Digital Universitario (UNC)
language Inglés
topic Discos circunestelares
Abundancia metálica
spellingShingle Discos circunestelares
Abundancia metálica
Chavero, Carolina Andrea.
Rojas, M.
Drake, N. A.
Pereira, C. B.
Kholtygin, A. F.
Cahuasqui, J. A.
Abundance Pattern Analysis of Planet-hosting and Debris-disk Stars
topic_facet Discos circunestelares
Abundancia metálica
description Abstract: About 16 % of the main-sequence solar-like stars are surrounded by dusty debris disks (DD). These disks are the detritus of small bodies collisions and their presence is a very strong signpost of planet formation. One of the most interesting characteristics of stars hosting a giant planet is a direct relationship between metallicity and probability of planet formation, which was found to increase with stellar metallicity Gonzalez (1997). Instead, the small planets would form around host stars (HS) with a wide range of metallicities (Buchhave et al. 2012). On the other hand the presence of debris disks is uncorrelated with metallicity (Chavero et al. 2006, Greaves et al. 2006, Maldonado et al. 2012).
format conferenceObject
author Chavero, Carolina Andrea.
Rojas, M.
Drake, N. A.
Pereira, C. B.
Kholtygin, A. F.
Cahuasqui, J. A.
author_facet Chavero, Carolina Andrea.
Rojas, M.
Drake, N. A.
Pereira, C. B.
Kholtygin, A. F.
Cahuasqui, J. A.
author_sort Chavero, Carolina Andrea.
title Abundance Pattern Analysis of Planet-hosting and Debris-disk Stars
title_short Abundance Pattern Analysis of Planet-hosting and Debris-disk Stars
title_full Abundance Pattern Analysis of Planet-hosting and Debris-disk Stars
title_fullStr Abundance Pattern Analysis of Planet-hosting and Debris-disk Stars
title_full_unstemmed Abundance Pattern Analysis of Planet-hosting and Debris-disk Stars
title_sort abundance pattern analysis of planet-hosting and debris-disk stars
publishDate 2021
url http://hdl.handle.net/11086/18938
work_keys_str_mv AT chaverocarolinaandrea abundancepatternanalysisofplanethostinganddebrisdiskstars
AT rojasm abundancepatternanalysisofplanethostinganddebrisdiskstars
AT drakena abundancepatternanalysisofplanethostinganddebrisdiskstars
AT pereiracb abundancepatternanalysisofplanethostinganddebrisdiskstars
AT kholtyginaf abundancepatternanalysisofplanethostinganddebrisdiskstars
AT cahuasquija abundancepatternanalysisofplanethostinganddebrisdiskstars
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