'Outer disk' diaporamas de présentation

Understanding the extrasolar planetary systems : observations & theories

Understanding the extrasolar planetary systems : observations & theories of disks and planets Pawel Artymowicz U of Toronto 1. Beta Pictoris and other dusty disks in planetary systems 2. Planet formation: are there really still two scenarios?

1.65k views • 151 slides

Protoplanetary disk evolution and clearing

611 views • 49 slides

Near-field Cosmology from the Andromeda galaxy and subgroup

Near-field Cosmology from the Andromeda galaxy and subgroup. Scott C. Chapman IoA, University of Cambridge With: R.Ibata, M.Irwin, G.Lewis, A.Ferguson, N.Tanvir, N.Martin, A.McConnachie, J. Penarrubia, M. Collins, D. Trethewey. Outline. The M31 outer disk

560 views • 41 slides

Gas in Protoplanetary Disks

Gas in Protoplanetary Disks. Thomas Henning Max Planck Institute for Astronomy, Heidelberg. Frontiers Science Opportunities with JWST, Baltimore, 2011. Planet Formation: Stages. In presence of gas. In absence of gas. dust. Star & circumstellar (or protoplanetary ) disk. Dynamical

598 views • 38 slides

Sternentstehung - Star Formation

Sternentstehung - Star Formation. Sommersemester 2006 Henrik Beuther & Thomas Henning. 24.4 Today: Introduction & Overview 1.5 Public Holiday: Tag der Arbeit 8.5 --- 15.5 Physical processes, heating & cooling, cloud thermal structure

440 views • 30 slides

Type I Migration with Stochastic Torques

Type I Migration with Stochastic Torques. Fred C. Adams & Anthony M. Bloch University of Michigan. Dynamics of Discs and Planets Cambridge, England, 2009. OUTLINE. The Type I Migration Problem Solution via Turbulent Torques Fokker-Planck Formulation Effects of Outer Disk Edge

358 views • 28 slides

Millimeter-Wavelength Observations of Circumstellar Disks

371 views • 26 slides

Hyperaccretion disks around Neutron stars

Hyperaccretion disks around Neutron stars. Dong Zhang & Zigao Dai Nanjing University. Outline. Models of GRB inner engines Neutrino-cooled accretion disks X-ray flares Center objects to be Neutron Stars Hyperaccretion disks around Neutron stars Future work.

349 views • 22 slides

A Submillimeter View of Protoplanetary Disks

A Submillimeter View of Protoplanetary Disks. Sean Andrews. University of Hawaii Institute for Astronomy. and. Jonathan Williams & Rita Mann, UH IfA. David Wilner, Harvard-Smithsonian CfA. SMA constraints on disk structure :. - density, temperature, opacity, size measurements

351 views • 21 slides

Planet and Gaps in the disk

310 views • 21 slides

A Submillimeter View of Protoplanetary Disks

A Submillimeter View of Protoplanetary Disks. Sean Andrews. University of Hawaii Institute for Astronomy. and. Jonathan Williams & Rita Mann, UH IfA. David Wilner, Harvard-Smithsonian CfA. SMA constraints on disk structure :. - density, temperature, opacity, size measurements

217 views • 21 slides

Chemical Models of High Mass Young Stellar Objects

324 views • 19 slides

G. Bono: Univ. of Rome Tor Vergata F. Caputo + romans + P.B. Stetson (DAO) V.I.M.M.A (napoletans)

Classical Cepheids as tracers of disk gradients & kinematics. G. Bono: Univ. of Rome Tor Vergata F. Caputo + romans + P.B. Stetson (DAO) V.I.M.M.A (napoletans) M. Romaniello, F. Primas (ESO) P. Francois (IAP) J. Lub, J.W. Pel, B. Lemasle, G. Fiorentino (NL). Summary.

186 views • 18 slides

A simple model to explain the high gas content of galaxy UGC 8802

A simple model to explain the high gas content of galaxy UGC 8802. Ruixiang Chang ?Shanghai Astronomical Observatory ?. Collaborators: Jinliang Hou Shiyin Shen.

195 views • 12 slides

Kozai mechanism in planetary system in binary

Kozai mechanism in planetary system in binary. Gang Zhao 1 Douglas N. C. Lin 23 Ji-Lin Zhou 1 1. Department of Astronomy Nanjing University 2. UCO/Lick Observatory, University of California 3. KIAA, Peking University. The Kozai mechanism. Perturbation of outer disk.

220 views • 1 slides