Dust-depletion sequences in damped Lyman-α absorbers - A unified picture from low-metallicity systems to the Galaxy
| العنوان: | Dust-depletion sequences in damped Lyman-α absorbers - A unified picture from low-metallicity systems to the Galaxy |
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| المؤلفون: | Raghunathan Srianand, Edward B. Jenkins, I. Gavignaud, Lars Mattsson, C. Ledoux, A. De Cia, Patrick Petitjean |
| المساهمون: | Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris ( IAP ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut national des sciences de l'Univers ( INSU - CNRS ) -Centre National de la Recherche Scientifique ( CNRS ) |
| المصدر: | Astronomy and Astrophysics-A&A Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 596, pp.A97. ⟨10.1051/0004-6361/201527895⟩ Astron.Astrophys. Astron.Astrophys., 2016, 596, pp.A97. ⟨10.1051/0004-6361/201527895⟩ NASA Astrophysics Data System Astron.Astrophys., 2016, 596, pp.A97. 〈10.1051/0004-6361/201527895〉 |
| بيانات النشر: | HAL CCSD, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | absorption lines [Quasars], Metallicity, [ PHYS.ASTR ] Physics [physics]/Astrophysics [astro-ph], Extinction (astronomy), Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, ISM: abundances, 0103 physical sciences, Astrophysics::Solar and Stellar Astrophysics, 010303 astronomy & astrophysics, Dust, extinction, Astrophysics::Galaxy Astrophysics, Physics, abundances [ISM], 010308 nuclear & particles physics, extinction, Astronomy and Astrophysics, Astrophysics - Astrophysics of Galaxies, Galaxy, Interstellar medium, quasars: absorption lines, Astrophysics - Solar and Stellar Astrophysics, 13. Climate action, Space and Planetary Science, Condensed Matter::Strongly Correlated Electrons, Astrophysics::Earth and Planetary Astrophysics, dust, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Astrophysics - Cosmology and Nongalactic Astrophysics |
| الوصف: | We study metal depletion due to dust in the interstellar medium (ISM) to infer the properties of dust grains and characterize the metal and dust content of galaxies, down to low metallicity and intermediate redshift z. We provide metal column densities and abundances of a sample of 70 damped Lyman-{\alpha} absorbers (DLAs) towards quasars, observed at high spectral resolution with the Very Large Telescope (VLT) Ultraviolet and Visual Echelle Spectrograph (UVES). This is the largest sample of phosphorus abundances measured in DLAs so far. We use literature measurements for Galactic clouds to cover the high-metallicity end. We discover tight (scatter Comment: Forthcoming in A&A. 52 pages, 87 figures, 8 tables. Updated with minor editorial changes |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 0004-6361 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5644a1fb56c400a13736430fea42512 https://hal.archives-ouvertes.fr/hal-01582690 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....e5644a1fb56c400a13736430fea42512 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 00046361 |
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