The chemistry of episodic accretion in embedded objects

2017/05/31 by Christian Rab, Ch. Rab, V. Elbakyan +11 · 53 citations
Physics and Astronomy · #Accretion (finance) #Accretion disc #Astro and Planetary Science #Astronomy #Astrophysics #Astrophysics and Star Formation Studies #Computer science #Context (archaeology) #Envelope (radar) #Geology #Paleontology #Physics #Star formation #Stars #Stellar, planetary, and galactic studies #Telecommunications #Young stellar object #astro-ph.GA #astro-ph.SR

paper · pdf · doi:10.1051/0004-6361/201730812

published in Astronomy and Astrophysics 604, A15 (EDP Sciences) · 17 pages, 6 figures, 2 tables. Accepted for publication in A&A

openalex publication_date 2017/05/31 · arxiv created 2017/06/01 · arxiv updated 2017/07/26 · openalex created_date 2022/10/01 · openalex updated_date 2026/07/31

Abstract

Context. Episodic accretion is an important process in the evolution of young stars and their environment. The observed strong luminosity bursts of young stellar objects likely have a long lasting (i.e. longer than the burst duration) impact on the chemical evolution of the disk and envelope of young stars.

Citations

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• CHEMICAL EVOLUTION IN VeLLOs
• The size distribution of interstellar grains
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• An atomic and molecular database for analysis of submillimetre line observations
• VARIABLE PROTOSTELLAR ACCRETION WITH EPISODIC BURSTS
• COLD CO GAS IN THE DISK OF THE YOUNG ERUPTIVE STAR EX LUP
• Imaging the water snow-line during a protostellar outburst
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• JWST's sharper view of EX Lup: cold water from ice sublimation during accretion outbursts
• Chemical Signatures of the FU Ori Outbursts