Titlebook: Variable and Non-spherical Stellar Winds in Luminous Hot Stars; Proceedings of the I Bernhard Wolf,Otmar Stahl,Alex W. Fullerton Conference

fibula

Ph. Stee,D. Bonneau,D. Mourard,F. Vakiliestört, mögen auch die einzelnen mechanischen Fördereinrichtungen für sich durchaus einwandfrei arbeiten. Es kann daher nicht genug auf die wichtige Bedingung hingewiesen werden, daß die Neigung der Ladeschurren und schrägen Behälterböden sorgfältig dem Fördergut angepaßt werden muß. Dabei ist zwisc

Disk199

四指套

Using spectropolarimetry to determine envelope geometry and test variability models for hot star ciFurthermore, spectropolarimetric variability, which is significant in a large fraction of the hot stars observed, provides information about changes occuring in the circumstellar envelope. For example, polarimetric changes provide a critical test of the one-armed density wave models proposed to explain observed V/R variations.

ANTH

ARBOR

Rotationally modulated winds of O stars,hree case studies are used to illustrate the patterns of variability that are attributed to rotational modulation and to highlight some open issues connected with this hypothesis. The problems associated with establishing the occurrence of rotational modulation rigorously are also discussed.

DEFER

佛刊

Non-isotropic outflows in the infrared: ISO imaging of LBVs,ed. The structure and intensity distribution of the nebular emission is dependent on the wavelength, indicating a separation between the ionised matter and the dust in the nebulae. Some model calculations are presented for the G79.29+0.46 nebula.

heterodox

0075-8450 ere is abundant evidence that essentially all luminous hot-star winds contain time-dependent and anisotropic structures. IAU Colloquium 169 was convened to review the observations of variability and asphericity, to discuss the physical processes that might cause such behavior and to look for evoluti

盘旋

BOLT