Physics and Chemistry of Circumstellar Dust Shells

Hans-Peter Gail received his PhD in astrophysics from the University of Heidelberg, Germany, where he has been a professor since 1996. His research interests include cosmic dust, the cosmic matter cycle, mass-loss processes, protoplanetary disks and astromineralogy. Erwin Sedlmayr is a Professor of Astronomy and Astrophysics at the Technische Universität Berlin, Germany, where he served as the head of the Center for Astronomy and Astrophysics for seven years. His research focuses on cosmic dust, modeling stellar dust forming systems, stellar mass-loss, the cosmic matter cycle and non-linear dynamics.

Part I. Setting the Stage: 1. Introduction; 2. Evolutionary status of dust-enshrouded objects; Part II. Theoretical Description of Circumstellar Dust Shells: 3. Theory of circumstellar dust shells; 4. The energy equation for matter; 5. Radiative transfer; 6. Interaction between gas and dust particles; 7. Extinction by dust grains and gas; 8. Approaches to the temperature equations; 9. Chemistry in thermodynamic equilibrium; 10. Gas-phase chemical composition; 11. Gas-solid chemical equilibria; 12. Growth of dust grains; 13. Formation of seed nuclei; 14. Moment equations; Part III. Applications: 15. Modeling of circumstellar dust shells; 16. Miras and long-period variables; 17. Mass loss formulae; 18. R Coronae Borealis stars; Part IV. Appendices; Bibliography; Index.