X-ray Emission from Massive Stars: Using Emission Line Profiles to Constrain Wind Kinematics, Geometry, and Opacity David Cohen Dept. of Physics and Astronomy.
Wind Signatures in the X-ray Emission Line Profiles of the O Supergiant Orionis Kevin Grizzard 1, David Cohen 2, Maurice Leutenegger 3, Casey Reed 2,
Convective Dynamos and the Minimum X-ray Flux in Solar-Type Main Sequence Stars D. J. Bercik 1, G. H. Fisher 1, C. M. Johns-Krull 2, & W. P. Abbett 1 1.
Chandra Emission Line Diagnostics of Sco Geneviève de Messières (Swarthmore College ‘04), Carolin Cardamone ( Wellesley College ‘02), David H. Cohen.
Analysis of Doppler-Broadened X-ray Emission Line Profiles from Hot Stars David Cohen - Swarthmore College with Roban Kramer - Swarthmore College Stanley.
Benjamin A. Schenkel ([email protected]),[email protected] Lance F. Bosart, and Daniel Keyser University at Albany, State University of New York.
David Cohen Dept. of Physics and Astronomy Swarthmore College
Lithium patterns, Globular Clusters formation and the Big Bang Lithium abundance Francesca D’Antona INAF-OAR Meeting in honour of Francesca Matteucci,
Wind Signatures in the X-ray Emission Line Profiles of the O Supergiant z Orionis
Lecture L08 ASTB21 Stellar structure and evolution Prepared by Paula Ehlers and P. Artymowicz.
Within-Season Changes in the Periods and Light Curves of W UMa Binaries Russ Genet Orion Observatory Tom Smith Dark Ridge Observatory Dirk Terrell Southwest.
Within-Season Changes in the Periods and Light Curves of W UMa Binaries