NA
Nicolas Aimar
gr-qcastro-ph.GAastro-ph.HEastro-ph.IMastro-ph.EPastro-ph.SR
On Valency
published · living versionsW_jc8878c3·v1 · currentpublished
Improving constraints on the extended mass distribution in the Galactic Center with stellar orbits
with The GRAVITY Collaboration, Karim Abd El Dayem, Roberto Abuter, Pau Amaro Seoane +64
1 version
W_e292bt9v·v1published
W_gvqd3mhf·v1published
W_zsbj3yqg·v1published
Preprints & journals
29 papers in the corpus · 2021–2026A first look at the protoplanet WISPIT 2 b with VLTI/GRAVITY+2610.21629v1 · K. Abd El Dayem, R. Abuter, N. Aimar et al.2026 · 0 citationsarXiv
Searching for Nearby Supermassive Black Hole Binaries with GRAVITY2610.14174v1 · K. Abd El Dayem, N. Aimar, A. Berdeu et al.2026 · 0 citationsarXiv
Improving constraints on the Yukawa correction at the Galactic Center with multiple stellar orbits2609.07693v2 · K. Abd El Dayem, N. Aimar, A. Berdeu et al.2026 · 0 citationsarXiv
Discovery of a star sensitive to the spin of Sagittarius A.42618794 · Abd El Dayem, K, Abuter, R, Aimar, N et al.2026 · 4 citationsNature. 2026;657(8131):359-363
Discovery of a star sensitive to the spin of Sgr A*2607.12664v1 · K. Abd El Dayem, R. Abuter, N. Aimar et al.2026 · 1 citationarXivon Valency
Using VLTI/GRAVITY+ to determine the identity of a third planet candidate in the PDS 70 system2606.26249v2 · David Trevascus, Wolfgang Brandner, Olga Balsalobre-Ruza et al.2026 · 1 citationarXiv
Twinkle twinkle dark star: Oscillating profiles from dark matter scalar solitons2512.23800v2 · Nicolas Aimar, Caio F. B. Macedo, Joao Lu'is Rosa et al.2025 · 0 citationsarXiv
Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B2511.20091v1 · Q. Kral, J. Wang, J. Kammerer et al.2025 · 8 citationsarXiv
Polarimetry imprints of exotic compact objects: relativistic fluid spheres and gravastars2509.20344v2 · Hanna Liis Tamm, Nicolas Aimar, Joao Lu'is Rosa2025 · 0 citationsarXiv
Spatially resolved broad line region in a quasar at z=4: Dynamical black hole mass and prominent outflow2509.13911v2 · GRAVITY+ Collaboration, K. Abd El Dayem, N. Aimar et al.2025 · 15 citationsarXiv
Astrometric and polarimetric imprints of hot-spots orbiting parametrized black holes2508.19874v1 · Joao Lu'is Rosa, Nicolas Aimar, Diego Rubiera-Garcia2025 · 2 citationsarXiv
Sagittarius A* near-infrared flares polarization as a probe of space-time I: Non-rotating exotic compact objects2506.23931v3 · Nicolas Aimar, Joao Lu'is Rosa, Hanna Liis Tamm et al.2025 · 0 citationsA&A 708, A379 (2026)
Polarimetry imprints of exotic compact objects: solitonic boson stars2504.02472v1 · Joao Lu'is Rosa, Nicolas Aimar, Hanna Liis Tamm2025 · 5 citationsarXiv
Exploring the presence of a fifth force at the Galactic Center2504.02908v4 · K. Abd El Dayem, R. Abuter, N. Aimar et al.2025 · 9 citationsA&A 698, L15 (2025)
Improving constraints on the extended mass distribution in the Galactic Center with stellar orbits2409.12261v1 · Karim Abd El Dayem, Roberto Abuter, Nicolas Aimar et al.2024 · 49 citationsA&A 692, A242 (2024)on Valency
Extreme Astrophysics with GRAVITY : energetic outbursts on the edge of the event horizon of the Galaxy's central black hole2401.00064v1 · Aimar Nicolas2023 · 0 citationsarXiv
The GRAVITY young stellar object survey: XI. Imaging the hot gas emission around the Herbig Ae star HD 586472312.08819v1 · Y.-I. Bouarour, R. Garcia Lopez, J. Sanchez-Bermudez et al.2023 · 0 citationsarXiv
Using the motion of S2 to constrain vector clouds around SgrA*2312.02653v2 · A. Foschi, R. Abuter, K. Abd El Dayem et al.2023 · 13 citationsarXiv
GYOTO 2.0: a polarized relativistic ray-tracing code2311.18802v1 · N. Aimar, T. Paumard, F. H. Vincent et al.2023 · 14 citationsarXiv
Polarization analysis of the VLTI and GRAVITY2311.03472v1 · F. Widmann, X. Haubois N. Schuhler, O. Pfuhl et al.2023 · 13 citationsarXiv
Polarized signatures of orbiting hot spots: special relativity impact and probe of spacetime curvature2309.10053v1 · F. H. Vincent, M. Wielgus, N. Aimar et al.2023 · 21 citationsarXiv
Polarimetry and Astrometry of NIR Flares as Event Horizon Scale, Dynamical Probes for the Mass of Sgr A*2307.11821v2 · R. Abuter, N. Aimar, P. Amaro Seoane et al.2023 · 97 citationsA&A 677, L10 (2023)
Using the motion of S2 to constrain scalar clouds around SgrA*2306.17215v4 · A. Foschi, R. Abuter, N. Aimar et al.2023 · 37 citationsarXiv
Where intermediate-mass black holes could hide in the Galactic Centre: A full parameter study with the S2 orbit2303.04067v2 · O. Straub, M. Baubock, R. Abuter et al.2023 · 31 citationsA&A 672, A63 (2023)
Magnetic reconnection plasmoid model for Sagittarius A* flares2301.11874v1 · N. Aimar, A. Dmytriiev, F.H. Vincent et al.2023 · 38 citationsA&A 672, A62 (2023)
General relativistic effects and the near-infrared and X-ray variability of Sgr A* I2301.02558v1 · Sebastiano D. von Fellenberg, Gunther Witzel, Michi Baubock et al.2023 · 21 citationsarXiv
Deep Images of the Galactic Center with GRAVITY2112.07477v1 · R. Abuter, N. Aimar, A. Amorim et al.2021 · 37 citationsA&A 657, A82 (2022)on Valency
The mass distribution in the Galactic Centre from interferometric astrometry of multiple stellar orbits2112.07478v1 · R. Abuter, N. Aimar, A. Amorim et al.2021 · 287 citationsA&A, 2021,on Valency
Characterization of the variability in the O+B eclipsing binary HD 1652462102.08391v1 · Cole Johnston, Nicolas Aimar, Michael Abdul-Masih et al.2021 · 18 citationsarXiv
Career total: at least 49 works. 29 are in this corpus.
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