Varsha Ramachandran
Astro Physicist
Mönchhofstr. 12-14, 69120 Heidelberg
vramachandran@uni-heidelberg.de
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Content tagged with
Astrophysics - Solar and Stellar Astrophysics
Clumping and X-Rays in cooler B supergiant stars
X-Shooting ULLYSES: Massive stars at low metallicity. I. Project description
A partially stripped massive star in a Be binary at low metallicity. A missing link towards Be X-ray binaries and double neutron star mergers
Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity
Bringing Stellar Evolution and Feedback Together: Summary of Proposals from the Lorentz Center Workshop
The temperature dependency of Wolf-Rayet-type mass loss. An exploratory study for winds launched by the hot iron bump
Phase-resolved spectroscopic analysis of the eclipsing black hole X-ray binary M33 X-7: System properties, accretion, and evolution
Winds of OB stars: impact of metallicity, rotation and binary interaction
Stellar wind properties of the nearly complete sample of O stars in the low metallicity young star cluster NGC 346 in the SMC galaxy
The earliest O-type eclipsing binary in the Small Magellanic Cloud, AzV 476: A comprehensive analysis reveals surprisingly low stellar masses
The excess of cool supergiants from contemporary stellar evolution models defies the metallicity-independent Humphreys-Davidson limit
Discovery of O stars in the tidal Magellanic Bridge. Stellar parameters, abundances, and feedback of the nearest metal-poor massive stars and their implication for the Magellanic System ecology
Phase-dependent Study of Near-infrared Disk Emission Lines in LB-1
Testing massive star evolution, star-formation history, and feedback at low metallicity. Photometric analysis of OB stars in the SMC Wing
The Wolf-Rayet binaries of the nitrogen sequence in the Large Magellanic Cloud. Spectroscopy, orbital analysis, formation, and evolution
Testing massive star evolution, star formation history, and feedback at low metallicity. Spectroscopic analysis of OB stars in the SMC Wing
The Galactic WN stars revisited. Impact of Gaia distances on fundamental stellar parameters
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