@article{UBHD-69354970, author={Backs, Frank and Brands, S. A. and Koter, A. de and Kaper, L. and Vink, J. S. and Puls, J. and Sundqvist, J. and Tramper, F. and Sana, H. and Bernini Peron, Matheus and Bestenlehner, J. M. and Crowther, P. A. and Hawcroft, C. and Ignace, R. and Kuiper, R. and Loon, J. Th van and Mahy, L. and Marcolino, W. and Najarro, F. and Oskinova, L. M. and Pauli, D. and Ramachandran, Varsha and Sander, Andreas A. C. and Verhamme, O.}, title={X-shooting ULLYSES}, subtitle={massive stars at low metallicity : VI. Atmosphere and mass-loss properties of O-type giants in the Small Magellanic Cloud}, year={2024}, pages={1-24}, language={eng}, issn={1432-0746}, volume={692(2024) vom: Dez.}, number={Artikel-ID A88}, note={Online ver{\"o}ffentlicht: 04. Dezember 2024 ; Gesehen am 10.06.2025}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202451893}, } @article{UBHD-69292540, author={Bernini Peron, Matheus and Marcolino, Wagner Luiz Ferreira and Sander, Andreas A. C.}, title={Clumping and X-rays in cool B Supergiants}, year={2023}, pages={200-201}, language={eng}, issn={1743-9221}, volume={17}, number={S370 vom: Aug.}, note={Elektronische Reproduktion der Druck-Ausgabe ; Online publiziert: 16. August 2023 ; Gesehen am 20.01.2025}, journal={Proceedings of the International Astronomical Union}, doi={10.1017/S1743921323000492}, url={https://doi.org/10.1017/S1743921323000492}, library={UB}, } @article{UBHD-69323520, author={Bernini Peron, Matheus and Marcolino, W. L. F. and Sander, Andreas A. C. and Bouret, J.-C. and Ramachandran, Varsha and Saling, J. and Schneider, Fabian and Oskinova, L. M. and Najarro, F.}, title={Clumping and X-rays in cooler B supergiant stars}, year={2023}, pages={1-27}, language={eng}, issn={1432-0746}, volume={677(2023) vom: Sept.}, number={Artikel-ID A50}, note={Gesehen am 31.03.2025 ; Online verf{\"u}gbar: 5 September 2023}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202346469}, } @article{UBHD-69355266, author={Bernini Peron, Matheus and Sander, Andreas A. C. and Ramachandran, Varsha and Oskinova, L. M. and Vink, J. S. and Verhamme, O. and Najarro, F. and Josiek, Joris and Brands, S. A. and Crowther, P. A. and Gómez-González, V. M. A. and Gormaz-Matamala, A. C. and Hawcroft, C. and Kuiper, R. and Mahy, L. and Marcolino, W. L. F. and Martins, L. P. and Mehner, A. and Parsons, T. N. and Pauli, D. and Shenar, T. and Schootemeijer, A. and Todt, H. and Loon, J. Th van}, title={X-shooting ULLYSES}, subtitle={massive stars at low metallicity : VII. Stellar and wind properties of B supergiants in the Small Magellanic Cloud}, year={2024}, pages={1-31}, language={eng}, issn={1432-0746}, volume={692(2024) vom: Dez.}, number={Artikel-ID A89}, note={Online ver{\"o}ffentlicht: 04. Dezember 2024 ; Gesehen am 11.06.2025}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202450475}, } @article{UBHD-69245399, author={Clark, Ilyse and Berg, Danielle A. and Leitherer, Claus and Arellano-Córdova, Karla Z. and Sander, Andreas A. C.}, title={Aperture and resolution effects on ultraviolet star-forming properties}, subtitle={insights from local galaxies and implications for high-redshift observations}, year={2024}, pages={1-21}, language={eng}, issn={1538-4357}, volume={964}, number={Artikel-ID 25}, note={Gesehen am 20.08.2024}, journal={The astrophysical journal}, doi={10.3847/1538-4357/ad1dde}, } @article{UBHD-68976049, author={Higgins, Erin R. and Vink, Jorick S. and Sabhahit, Gautham N. and Sander, Andreas A. C.}, title={The hydrogen clock to infer the upper stellar mass}, year={2022}, pages={4052-4065}, language={eng}, issn={1365-2966}, volume={516}, number={3}, note={Gesehen am 19.10.2022}, journal={Monthly notices of the Royal Astronomical Society}, doi={10.1093/mnras/stac2485}, } @article{UBHD-69309743, author={Higgins, Erin R. and Vink, Jorick S and Hirschi, Raphael and Laird, Alison M and Sander, Andreas A. C.}, title={New Wolf-Rayet wind yields and nucleosynthesis of Helium stars}, year={2024}, pages={1095-1110}, language={eng}, issn={1365-2966}, volume={533}, number={1 vom: Sept.}, note={Ver{\"o}ffentlicht: 08 August 2024 ; Gesehen am 24.02.2025}, journal={Monthly notices of the Royal Astronomical Society}, doi={10.1093/mnras/stae1853}, } @article{UBHD-69254925, author={Josiek, Joris and Ekstr{\"o}m, S. and Sander, Andreas A. C.}, title={Impact of main sequence mass loss on the appearance, structure, and evolution of Wolf-Rayet stars}, year={2024}, pages={1-15}, language={eng}, issn={1432-0746}, volume={688(2024) vom: Aug.}, number={Artikel-ID A71}, note={Online ver{\"o}ffentlicht: 05. August 2024 ; Gesehen am 20.09.2024}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202449281}, } @article{UBHD-69223387, author={Lau, Ryan and Wang, Jason and Hankins, Matthew J. and Currie, Thayne and Deo, Vincent and Endo, Izumi and Guyon, Olivier and Han, Yinuo and Jones, Anthony P. and Jovanovic, Nemanja and Lozi, Julien and Moffat, Anthony F. J. and Onaka, Takashi and Ruane, Garreth and Sander, Andreas A. C. and Tinyanont, Samaporn and Tuthill, Peter G. and Weigelt, Gerd and Williams, Peredur M. and Vievard, Sebastien}, title={From dust to nanodust}, subtitle={resolving circumstellar dust from the colliding-wind binary Wolf-Rayet (WR) 140}, year={2023}, pages={1-21}, language={eng}, issn={1538-4357}, volume={951}, note={Gesehen am 14.06.2024}, journal={The astrophysical journal}, doi={10.3847/1538-4357/acd4c5}, } @article{UBHD-69093602, author={Lefever, Roel and Sander, Andreas A. C. and Shenar, T and Poniatowski, L G and Dsilva, K and Todt, H}, title={Exploring the influence of different velocity fields on Wolf-Rayet star spectra}, year={2023}, pages={1374-1392}, language={eng}, issn={1365-2966}, volume={521}, number={1 vom: Feb.}, note={Gesehen am 05.07.2023}, journal={Monthly notices of the Royal Astronomical Society}, doi={10.1093/mnras/stad625}, } @article{UBHD-69317683, author={Martins, Fabrice and Bouret, J.-C. and Hillier, D. J. and Brands, S. A. and Crowther, P. A. and Herrero, A. and Najarro, F. and Pauli, D. and Puls, J. and Ramachandran, Varsha and Sander, Andreas A. C. and Vink, J. S.}, title={X-shooting ULLYSES}, subtitle={massive stars at low metallicity : V. Effect of metallicity on surface abundances of O stars}, year={2024}, pages={1-50}, language={eng}, issn={1432-0746}, volume={689(2024) vom: Sept.}, number={Artikel-ID A31}, note={Online ver{\"o}ffentlicht: 30 August 2024 ; Gesehen am 12.03.2025}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202449457}, } @article{UBHD-69330470, author={Méndez-Delgado, José Eduardo and Kreckel, Kathryn and Esteban, C. and García-Rojas, J. and Carigi, L. and Sander, Andreas A. C. and Palla, M. and Chruślińska, M. and Looze, I. De and Relaño, M. and Giessen, S. A. van der and Reyes-Rodríguez, E. and Sánchez, S. F.}, title={Gas-phase Fe/O and Fe/N abundances in star-forming regions}, subtitle={relations between nucleosynthesis, metallicity, and dust}, year={2024}, pages={1-25}, language={eng}, issn={1432-0746}, volume={690(2024) vom: Okt.}, number={Artikel-ID A248}, note={Gesehen am 11.04.2025}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202450928}, } @article{UBHD-69251829, author={Parsons, Timothy N. and Prinja, Raman K and Bernini Peron, Matheus and Fullerton, Alex W and Massa, Derck L and Oskinova, Lidia M. and Pauli, Daniel and Rickard, Matthew J and Sander, Andreas A. C.}, title={Optically thick structure in early B-type supergiant stellar winds at low metallicities}, year={2023}, pages={11422-11457}, language={eng}, issn={1365-2966}, volume={527}, number={4 vom: Feb.}, note={Gesehen am 09.09.2024}, journal={Monthly notices of the Royal Astronomical Society}, doi={10.1093/mnras/stad3966}, } @article{UBHD-68904755, author={Pauli, Daniel and Oskinova, Lidia M. and Hamann, W.-R. and Ramachandran, Varsha and Todt, H. and Sander, Andreas A. C. and Shenar, T. and Rickard, M. and Maíz Apellániz, J. and Prinja, R.}, title={The earliest O-type eclipsing binary in the small magellanic cloud, AzV 476}, subtitle={a comprehensive analysis reveals surprisingly low stellar masses}, year={2022}, pages={1-23}, language={eng}, issn={1432-0746}, volume={659}, number={Artikel-ID A9}, note={Gesehen am 12.04.2022}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202141738}, } @article{UBHD-69088923, author={Pauli, Daniel and Oskinova, Lidia M. and Hamann, W.-R. and Bowman, D. M. and Todt, H. and Shenar, T. and Sander, Andreas A. C. and Erba, C. and Gómez-González, V. M. A. and Kehrig, C. and Klencki, J. and Kuiper, R. and Mehner, A. and Mink, S. E. de and Oey, M. S. and Ramachandran, V. and Schootemeijer, A. and Serantes, S. Reyero and Wofford, A.}, title={Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity}, year={2023}, pages={1-19}, language={eng}, issn={1432-0746}, volume={673(2023) vom: Apr.}, number={Artikel-ID A40}, note={Gesehen am 23.06.2023}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202345881}, } @article{UBHD-69133598, author={Ramachandran, Varsha and Klencki, J. and Sander, Andreas A. C. and Pauli, D. and Shenar, T. and Oskinova, Lidia M. and Hamann, W.-R.}, title={A partially stripped massive star in a Be binary at low metallicity}, subtitle={a missing link towards Be X-ray binaries and double neutron star mergers}, year={2023}, pages={1-21}, language={eng}, issn={1432-0746}, volume={674(2023) vom: Juni}, number={Artikel-ID L 12}, note={Gesehen am 25.10.2023}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202346818}, } @article{UBHD-69010955, author={Ramachandran, Varsha and Oskinova, Lidia M. and Hamann, W.-R. and Sander, Andreas A. C. and Todt, H. and Pauli, D. and Shenar, T. and Torrejón, J. M. and Postnov, K. A. and Blondin, J. M. and Bozzo, E. and Hainich, R. and Massa, D.}, title={Phase-resolved spectroscopic analysis of the eclipsing black hole X-ray binary M33 X-7}, subtitle={system properties, accretion, and evolution}, year={2022}, pages={1-23}, language={eng}, issn={1432-0746}, volume={667(2022) vom: Nov.}, number={Artikel-ID A77}, note={Gesehen am 27.01.2023}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202243683}, } @article{UBHD-69354981, author={Ramachandran, Varsha and Sander, Andreas A. C. and Pauli, D. and Klencki, J. and Backs, F. and Tramper, F. and Bernini Peron, Matheus and Crowther, P. and Hamann, W.-R. and Ignace, R. and Kuiper, R. and Oey, M. S. and Oskinova, L. M. and Shenar, T. and Todt, H. and Vink, J. S. and Wang, L. and Wofford, A.}, title={X-shooting ULLYSES}, subtitle={massive stars at low metallicity : VIII. Stellar and wind parameters of newly revealed stripped stars in Be binaries}, year={2024}, pages={1-26}, language={eng}, issn={1432-0746}, volume={692(2024) vom: Dez.}, number={Artikel-ID A90}, note={Online ver{\"o}ffentlicht: 04. Dezember 2024 ; Gesehen am 10.06.2025}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202449665}, } @article{UBHD-69342396, author={Rickard, Matthew J. and Hainich, R. and Pauli, D. and Hamann, W.-R. and Oskinova, L. M. and Prinja, R. K. and Ramachandran, Varsha and Todt, H. and Sch{\"o}sser, Elisa C. and Sander, Andreas A. C. and Zeidler, P.}, title={Determining stellar properties of massive stars in NGC346 in the SMC with a Bayesian statistic technique}, year={2024}, pages={1-13}, language={eng}, issn={1432-0746}, volume={692(2024) vom: Dez.}, number={Artikel-ID A149}, note={Ver{\"o}ffentlicht: 09. Dezember 2024 ; Gesehen am 06.05.2025}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202450033}, } @article{UBHD-68997603, author={Rickard, Matthew J. and Hainich, R. and Hamann, W.-R. and Oskinova, Lidia M. and Prinja, R. K. and Ramachandran, Varsha and Pauli, D. and Todt, H. and Sander, Andreas A. C. and Shenar, T. and Chu, Y.-H. and Gallagher, J. S.}, title={Stellar wind properties of the nearly complete sample of O stars in the low metallicity young star cluster NGC 346 in the SMC galaxy}, year={2022}, pages={1-33}, language={eng}, issn={1432-0746}, volume={666}, number={Artikel-ID A189}, note={Gesehen am 15.12.2022}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202243281}, } @article{UBHD-68938667, author={Sabhahit, Gautham N. and Vink, Jorick S. and Higgins, Erin R. and Sander, Andreas A. C.}, title={Mass-loss implementation and temperature evolution of very massive stars}, year={2022}, pages={3736-3753}, language={eng}, issn={1365-2966}, volume={514}, number={3}, note={Gesehen am 07.07.2022}, journal={Monthly notices of the Royal Astronomical Society}, doi={10.1093/mnras/stac1410}, } @article{UBHD-69117791, author={Sabhahit, Gautham N. and Vink, Jorick S. and Sander, Andreas A. C. and Higgins, Erin R.}, title={Very massive stars and pair-instability supernovae}, subtitle={mass-loss framework for low metallicity}, year={2023}, pages={1529-1546}, language={eng}, issn={1365-2966}, volume={524}, number={1}, note={Gesehen am 31.08.2023}, journal={Monthly notices of the Royal Astronomical Society}, doi={10.1093/mnras/stad1888}, } @article{UBHD-69231480, author={Sander, Andreas A. C. and Vink, Jorick S. and Higgins, Erin R. and Shenar, Tomer and Hamann, Wolf-Rainer and Todt, Helge}, title={The origin and impact of Wolf-Rayet-type mass loss}, year={2020}, pages={21-26}, language={eng}, issn={1743-9221}, volume={16}, number={S366}, note={Elektronische Reproduktion der Druck-Ausgabe ; Gesehen am 08.07.2024}, journal={Proceedings of the International Astronomical Union}, doi={10.1017/S1743921322000400}, url={https://doi.org/10.1017/S1743921322000400}, library={UB}, } @article{UBHD-69318576, author={Sander, Andreas A. C. and Bouret, J.-C. and Bernini Peron, Matheus and Puls, J. and Backs, F. and Berlanas, S. R. and Bestenlehner, J. M. and Brands, S. A. and Herrero, A. and Martins, F. and Maryeva, O. and Pauli, D. and Ramachandran, Varsha and Crowther, P. A. and Gómez-González, V. M. A. and Gormaz-Matamala, A. C. and Hamann, W.-R. and Hillier, D. J. and Kuiper, R. and Larkin, Cormac and Lefever, Roel and Mehner, A. and Najarro, F. and Oskinova, L. M. and Sch{\"o}sser, Elisa C. and Shenar, T. and Todt, H. and ud-Doula, A. and Vink, J. S.}, title={X-shooting ULLYSES}, subtitle={massive stars at low metallicity : IV. Spectral analysis methods and exemplary results for O stars}, year={2024}, pages={1-34}, language={eng}, issn={1432-0746}, volume={689(2024) vom: Sept.}, number={Artikel-ID A30}, note={Online ver{\"o}ffentlicht: 30 August 2024 ; Gesehen am 14.03.2025}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202449829}, } @article{UBHD-69339158, author={Shenar, Tomer and Bernini Peron, Matheus and González i Torà, Gemma and Josiek, Joris and Lefever, Roel and Ramachandran, Varsha and Sander, Andreas A. C. and Schneider, Fabian and Sch{\"o}sser, Elisa C.}, title={Binarity at LOw Metallicity (BLOeM)}, subtitle={a spectroscopic VLT monitoring survey of massive stars in the SMC}, year={2024}, pages={1-22}, language={eng}, issn={1432-0746}, volume={690(2024) vom: Okt.}, number={Artikel-ID A289}, note={Gesehen am 25.04.2025}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202451586}, } @article{UBHD-69166415, author={Shenar, Tomer and Sana, H. and Crowther, P. A. and Bostroem, K. A. and Mahy, L. and Najarro, F. and Oskinova, Lidia M. and Sander, Andreas A. C.}, title={Constraints on the multiplicity of the most massive stars known}, subtitle={R136 a1, a2, a3, and c}, year={2023}, pages={1-13}, language={eng}, issn={1432-0746}, volume={679(2023) vom: Nov.}, number={Artikel-ID A36}, note={Gesehen am 29.01.2024}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202346930}, } @article{UBHD-69056006, author={Sixtos, José Andrés and Wofford, A and Sander, Andreas A. C. and Peimbert, A}, editor={Sixtos González, José Andrés}, title={Looking for nebular He ii emission south of the multiple-massive star system, HD 5980}, year={2023}, pages={5656-5672}, language={eng}, issn={1365-2966}, volume={519}, number={4 vom: M{\"a}rz}, note={Online ver{\"o}ffentlicht 2022 December 20 ; Gesehen am 27.03.2023}, journal={Monthly notices of the Royal Astronomical Society}, doi={10.1093/mnras/stac3732}, } @article{UBHD-69356817, author={Telford, Grace and Chisholm, John and Sander, Andreas A. C. and Ramachandran, Varsha and McQuinn, Kristen B. W. and Berg, Danielle A.}, title={Observations of extremely metal-poor O stars}, subtitle={weak winds and constraints for evolution models}, year={2024}, pages={1-22}, language={eng}, issn={1538-4357}, volume={974}, note={Gesehen am 17.06.2025}, journal={The astrophysical journal}, doi={10.3847/1538-4357/ad697e}, } @article{UBHD-69354848, author={Verhamme, Olivier and Sundqvist, J. and Koter, A. de and Sana, H. and Backs, F. and Brands, S. A. and Najarro, F. and Puls, J. and Vink, J. S. and Crowther, P. A. and Kubátová, B. and Sander, Andreas A. C. and Bernini Peron, Matheus and Kuiper, R. and Prinja, R. K. and Schillemans, P. and Shenar, T. and Loon, J. Th van}, title={X-shooting ULLYSES}, subtitle={massive stars at low metallicity : IX. Empirical constraints on mass-loss rates and clumping parameters for OB supergiants in the Large Magellanic Cloud}, year={2024}, pages={1-24}, language={eng}, issn={1432-0746}, volume={692(2024) vom: Dez.}, number={Artikel-ID A91}, note={Online ver{\"o}ffentlicht: 04. Dezember 2024 ; Gesehen am 10.06.2025}, journal={Astronomy and astrophysics}, doi={10.1051/0004-6361/202451169}, } @article{UBHD-69279731, author={Vieu, Thibault and Larkin, Cormac and H{\"a}rer, L. and Reville, Brian and Sander, Andreas A. C. and Ramachandran, Varsha}, title={Hydrodynamic simulation of Cygnus OB2}, subtitle={the absence of a cluster wind termination shock}, year={2024}, pages={2174-2188}, language={eng}, issn={1365-2966}, volume={532}, number={2 vom: Aug.}, note={Online ver{\"o}ffentlicht: 2. Juli 2024 ; Gesehen am 03.12.2024}, journal={Monthly notices of the Royal Astronomical Society}, doi={10.1093/mnras/stae1627}, }