Dr. Andreas Alexander Christoph Sander

15.

11/2023
Shenar, T.; Sana, H. et al. (inc. Sander, A. A. C.)
Constraints on the multiplicity of the most massive stars known: R136 a1, a2, a3, and c
A&A 679, A36(2023)

14.

9/2023
Bernini-Peron, M.; Marcolino, W. L. F. et al. (inc. Schneider, F. R. N.; Ramachandran, V.; Sander, A. A. C.)
Clumping and X-rays in cooler B supergiant stars
A&A 677, A50(2023)

13.

9/2023
Sabhahit, Gautham N.; Vink, Jorick S. et al. (inc. Sander, Andreas A. C.)
Very massive stars and pair-instability supernovae: mass-loss framework for low metallicity
MNRAS 524, 1529(2023)

12.

7/2023
Vink, Jorick S.; Mehner, A. et al. (inc. Ramachandran, V.; Lefever, R. R.; Larkin, C. J. K.; Bernini-Peron, M.; Sander, A. A. C.)
X-Shooting ULLYSES: Massive stars at low metallicity. I. Project description
A&A 675, A154(2023)

11.

7/2023
Lau, Ryan M.; Wang, Jason et al. (inc. Sander, Andreas A. C.)
From Dust to Nanodust: Resolving Circumstellar Dust from the Colliding-wind Binary Wolf-Rayet 140
ApJ 951, 89(2023)

10.

6/2023
Ramachandran, V.; Klencki, J. et al. (inc. Sander, A. A. C.)
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
A&A 674, L12(2023)

9.

5/2023
Pauli, D.; Oskinova, L. M. et al. (inc. Ramachandran, V.; Sander, A. A. C.)
Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity
A&A 673, A40(2023)

8.

5/2023
Lefever, R. R.; Sander, A. A. C. et al.
Exploring the influence of different velocity fields on Wolf-Rayet star spectra
MNRAS 521, 1374(2023)

7.

3/2023
Sixtos, A.; Wofford, A. et al. (inc. Sander, A. A. C.)
Looking for nebular He II emission south of the multiple-massive star system, HD 5980
MNRAS 519, 5656(2023)

6.

2/2023
Sander, A. A. C.; Lefever, R. R. et al. (inc. Ramachandran, V.; Poniatowski, L. G.)
The temperature dependency of Wolf-Rayet-type mass loss. An exploratory study for winds launched by the hot iron bump
A&A 670, A83(2023)

5.

11/2022
Ramachandran, V.; Oskinova, L. M. et al. (inc. Sander, A. A. C.)
Phase-resolved spectroscopic analysis of the eclipsing black hole X-ray binary M33 X-7: System properties, accretion, and evolution
A&A 667, A77(2022)

4.

11/2022
Higgins, Erin R.; Vink, Jorick S. et al. (inc. Sander, Andreas A. C.)
The hydrogen clock to infer the upper stellar mass
MNRAS 516, 4052(2022)

3.

10/2022
Rickard, M. J.; Hainich, R. et al. (inc. Sander, A. A. C.; Ramachandran, V.)
Stellar wind properties of the nearly complete sample of O stars in the low metallicity young star cluster NGC 346 in the SMC galaxy
A&A 666, A189(2022)

2.

8/2022
Sabhahit, Gautham N.; Vink, Jorick S. et al. (inc. Sander, Andreas A. C.)
Mass-loss implementation and temperature evolution of very massive stars
MNRAS 514, 3736(2022)

1.

3/2022
Pauli, D.; Oskinova, L. M. et al. (inc. Sander, A. A. C.; Ramachandran, V.)
The earliest O-type eclipsing binary in the Small Magellanic Cloud, AzV 476: A comprehensive analysis reveals surprisingly low stellar masses
A&A 659, A9(2022)