Introduction: the context of hot star X-rays
Line profile diagnostics
What do the observations look like?
What trends emerge?
Pup: wind X-rays, but less absorption than expected
Ori: similar situation, very little wind
absorption; but wind-shock parameters are otherwise
Magnetic OB stars are a different story:
And so are normal B stars:
Much of the work in this talk was done by Swarthmore students,
Roban Kramer and Stephanie Tonnesen