A broad range of research topics are studied by the researchers of the Strasbourg astronomical Observatory: stellar physics, compact objects and black holes, and their extreme environment, the interstellar medium, nearby galaxies, including the Milky Way, the evolution of galaxies, and the cosmology and reionisation of the Universe.
Research teams
ObAS publications
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Journal articles
2026
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- A.G Abac, I Abouelfettouh, F Acernese, K Ackley, A Adam, et al.. Narrowband searches for continuous gravitational waves from known pulsars in the first two parts of the fourth LIGO--Virgo--KAGRA observing run. Astrophys.J., 2026, 1005 (2), pp.221. ⟨10.3847/1538-4357/ae77fc⟩. ⟨hal-05597817⟩
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- A.G Abac, I Abouelfettouh, F Acernese, K Ackley, C Adamcewicz, et al.. All-sky search for long-duration gravitational-wave transients in the first part of the fourth LIGO-Virgo-KAGRA Observing run. Phys.Rev.D, 2026, 113 (8), pp.082004. ⟨10.1103/83j3-pgk1⟩. ⟨hal-05491504⟩
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- A.G Abac, I Abouelfettouh, F Acernese, K Ackley, C Adamcewicz, et al.. Black Hole Spectroscopy and Tests of General Relativity with GW250114. Phys.Rev.Lett., 2026, 136 (4), pp.041403. ⟨10.1103/6c61-fm1n⟩. ⟨hal-05491429⟩
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- A.G Abac, I Abouelfettouh, F Acernese, K Ackley, C Adamcewicz, et al.. Open Data from LIGO, Virgo, and KAGRA through the First Part of the Fourth Observing Run. Astrophys.J., 2026, 1004 (2), pp.232. ⟨10.3847/1538-4357/ae211e⟩. ⟨hal-05495560⟩
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- A.G Abac, I Abouelfettouh, F Acernese, K Ackley, C Adamcewicz, et al.. GW230814: Investigation of a Loud Gravitational-wave Signal Observed with a Single Detector. Astrophys.J.Lett., 2026, 1004 (2), pp.L23. ⟨10.3847/2041-8213/ae2ad3⟩. ⟨hal-05674690⟩
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