Hα in X-Ray Ellipticals

Hα intensity oscillations in large flares

Hα Intensity Oscillations Observed in Solar Flares

Hα Interferometric Optical and Near Infrared Photometric Studies of Star Forming Regions - Part One - the Cepheus-B / SH:2-155 / CEPHEUS-OB3 Association Complex

Hα Interferometric Optical and Near Infrared Photometric Studies of Star Forming Regions - Part Two - the NGC7380E / SH:2-142 / NGC7380 Complex

Hα Kinematic Observations of Spiral Density Waves in M51 with the Maryland-Caltech Fabry-Perot

Hα Line Emission Variability in Be-type Stars

Hα line formation in hot star winds: the influence of rotation.

Hα Line in Solar Atmosphere Heated by Particle Beams

Hα Line Polarization in the 2B/X4.8 Flare of 2002 July 23

Hα Line Polarization in the Major Flare of 2002 July 23. I. Observations and Data Analysis

Hα line profile asymmetry in chromospheric flare

Hα line profile observations of solar flares with high temporal resolution

Hα line profile variability in the B8Ia-type supergiant Rigel (β Ori)

Hα line profiles for a sample of supergiant HII regions. I. The main spectral component

Hα line profiles for a sample of supergiant HII regions. II. Broad, low intensity components

Hα line profiles for a sample of supergiant HII regions. III. Model line profiles

Hα Line Profiles of the Limb Flares

Hα Line Profiles of the Limb Flares

Hα line variations in the Be star binary LSI+61o303