'Accretion shock' diaporamas de présentation

Accretion Processes in Star Formation Lee Hartmann Cambridge Astrophysics Series, 32

(continued). Accretion Processes in Star Formation Lee Hartmann Cambridge Astrophysics Series, 32 Cambridge University Press (also from Nuria Calvet talks (2004). Energetic Problem in TTS. CTTS, L bol > L * ( > 10% on average). An additional source of energy is required.

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The Onset of Neutrino-Driven Convection in Core-Collapse Supernovae

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H2012 ADAS Workshop Cadarache, France 24-25 Sept 2012

Diagnosing the Shock from Accretion onto a Young Star Nancy S. Brickhouse Harvard-Smithsonian Center for Astrophysics Collaborators: Steve Cranmer, Moritz Guenther Andrea Dupree, Juan Luna, and Scott Wolk. H2012 ADAS Workshop Cadarache, France 24-25 Sept 2012. Outline.

339 views • 25 slides

Core Collapse Supernovae

Core Collapse Supernovae. Core Collapse. 0. ? cooling gives a small core & large mantle - calculations without it have overly large Fe cores. Get a Chandrasekhar mass Fe core Bad: binding energy of Fe peak nuclei very small or negative - no energy generation

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SN 1987A the excitement continues

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Accretion Processes in X-rays: From White Dwarfs to Quasars Boston, MA 14 July 2010

A New View of Accretion Shock Structure Nancy S. Brickhouse Harvard-Smithsonian Center for Astrophysics Collaborators: Steve Cranmer, Andrea Dupree, Juan Luna, and Scott Wolk. Accretion Processes in X-rays: From White Dwarfs to Quasars Boston, MA 14 July 2010.

342 views • 19 slides

Rotationally modulated X-ray emission from the accretion shock in CTTS

Rotationally modulated X-ray emission from the accretion shock in CTTS. V2129 Oph Project C. Argiroffi, E. Flaccomio, J. Bouvier, J.-F. Donati, K. V. Getman, S. G. Gregory, G. A. J. Hussain, M. M. Jardine, M. B. Skelly and F. M. Walter. V4046 Sgr Project

240 views • 17 slides