dust-gas collisions / predetermined gas profile / gas flow / region solution / gas accretion / self-consistent solution / gas self-gravity / sphere solution / gas molecules / gas velocity / gas mass / gas inflow / outer and inner solutions / wind-type inner solution / gas thermal velocity / gas mass density / dust-gas / direct numerical solution / energy density / gas densities / gas temperature increases / outer solution / gas density / gas dynamics / symmetric gas / then use gas equation solutions / capacitor bank power supplies / gas behavior / gas thermal / gas motion influences / observed gas temperature / gas momentum / gas mass accretion rate / compressed gas volume element / gravitational energy / gas equations / analytic solutions / outward moving gas molecules / dust-to-gas mass ratio / gas velocity changes / gas density profile / gas pressure / approximate solution / energy densities / gas temperature / gas equation / truck-to-car density ratio / molecular cloud region solution / dustto-gas mass ratio / given dust-to-gas ratio / heat energy resulting / gas heating / dust-to-gas ratio / inward gas / gas velocity ug / gas molecular mass / numerical solutions / An approximate solution / numerical solution / /
Organization
California Institute of Technology / Cambridge Univ. / American Astronomical Society / /
The Astrophysical Journal, 678:1099Y1108, 2008 May 10 # 2008. The American Astronomical Society. All rights reserved. Printed in U.S.A. ENRICHMENT OF THE DUST-TO-GAS MASS RATIO IN BONDI/JEANS ACCRETION/CLOUD SYSTEMS DUE