A high-resolution study of isotopic composition and chemical abundances of blue horizontal branch stars in the globular clusters NGC 6397 and NGC 6752

Physics & Astronomy

• horizontal branch stars 100%
• blue stars 95%
• globular clusters 75%
• stars 47%
• high resolution 41%
• anomalies 16%
• metallicity 15%
• night 11%
• line spectra 10%
• stellar atmospheres 7%
• heavy elements 6%
• radial velocity 5%
• spectrum analysis 5%

Earth & Environmental Sciences

• isotopic composition 59%
• chemical 33%
• anomaly 20%
• spectral analysis 7%
• code 5%