Н. А. Драке

Часть публикаций из профиля, по году от новых к старым. Это не полный список последних работ автора; работы без года — в конце.

• Exploring Giant Barium Stars: 12 C/ 13 C Ratio and Elemental Abundances of Carbon, Nitrogen, and Oxygen *2025
• High-resolution Spectroscopic Analysis of Four Unevolved Barium Stars*2024
• High-resolution spectroscopic analysis of four unevolved barium stars2024
• Tungsten in barium stars2024
• Tungsten in barium stars2024
• The magnetic fields at the surface of active single G-K giants2015 · аннотациясвернуть

  Aims. We investigate the magnetic field at the surface of 48 red giants selected as promising for detection of Stokes V Zeeman signatures in their spectral lines. In our sample, 24 stars are identified from the…

• Multi-element abundance Doppler imaging of the rapidly oscillating Ap star HR 38312004 · аннотациясвернуть

  We investigate magnetic field geometry and surface distribution of chemical elements in the rapidly oscillating Ap star HR 3831. Results of the model atmosphere analysis of the spectra of this star are combined with the…

• Rapidly Rotating Lithium-rich K Giants: The New Case of the Giant PDS 3652002 · аннотациясвернуть

  PDS 365 is a newly detected, rapidly rotating ( v sin i = 20 km s -1 ), single, low-mass giant star that with HD 233517 and HD 219025 forms a remarkable ensemble of single K giants with the unique properties of rapid…