On the Binary Nature of Massive Blue Hypergiants: High-resolution X-Ray Spectroscopy Suggests That Cyg OB2 12 is a Colliding Wind Binary

Keyphrases

• Hypergiants 100%
• High-resolution X-ray Spectroscopy 100%
• X-ray Spectra 40%
• Binary System 40%
• High Temperature 20%
• High-resolution 20%
• X-ray 20%
• Opacity 20%
• Upper Level 20%
• Archival Data 20%
• Massive Stars 20%
• Galactic 20%
• Density Structure 20%
• X-ray Emission 20%
• X-ray Sources 20%
• Wind Density 20%
• Photosphere 20%
• Dense Plasma 20%
• Wind Speed 20%
• Evolutionary Stages 20%
• O-type 20%
• Observatory 20%
• Wind Zone 20%
• De-excitation 20%
• Thermal Plasma 20%
• Model Atmospheres 20%
• Forbidden Lines 20%
• He-like Ions 20%
• General-stars 20%
• Binary Evolution 20%
• Massive Binaries 20%
• Binary Component 20%
• Plasma Model 20%

Physics

• High Resolution 100%
• X Ray Spectroscopy 100%
• X Ray Spectra 100%
• X Ray 100%
• X Ray Source 50%
• Photosphere 50%
• Dense Plasmas 50%
• Wind Velocity 50%
• Thermal Plasma 50%
• Observatory 50%
• Protective Atmosphere 50%
• Massive Star 50%