AA
Antonio Amorim
astro-ph.IMastro-ph.GAastro-ph.SRastro-ph.EPastro-ph.HEgr-qcastro-phastro-ph.COatmospheric chemistryhep-ex
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, Nicolas Aimar +64
1 version
W_e292bt9v·v1published
W_gvqd3mhf·v1published
W_wtvfdjv6·v1published
W_ms5ca8v9·v1published
W_bkjpk8re·v1published
Preprints & journals
329 papers in the corpus · 1988–2026Rapid new particle formation driven by methanesulfonic acid and amines.42440915 · Klebach, Hannah, Caudillo-Plath, Lucía, Heinritzi, Martin et al.2026 · 0 citationsEnvironmental science: atmospheres. 2026;6(7):1028-1039
Impact of humidity on aerosol growth from methanesulfonic acid.42440922 · Yu, Wenjuan, Baalbaki, Rima, Shen, Jiali et al.2026 · 2 citationsEnvironmental science: atmospheres. 2026;6(9):1356-1367
Role of methanesulfonic acid in atmospheric particle nucleation and growth.42343136 · Baalbaki, Rima, Shen, Jiali, Simon, Mario et al.2026 · 6 citationsNature. 2026;655(8125):1204-1211
Nucleation of α-pinene oxidation products with sulfuric acid.42339176 · Sommer, Eva, Almeida, João, Yu, Wenjuan et al.2026 · 0 citationsEnvironmental science: atmospheres. 2026;6(8):1131-1146
The GRAVITY young stellar object survey -- XV. The star-disk interaction region of the T Tauri star DO Tau2603.22444v1 · K. Perraut, J. Bouvier, H. Nowacki et al.2026 · 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
The ExoGRAVITY survey: A K-band spectral library of giant exoplanet and brown dwarf companions2510.08691v3 · J. Kammerer, T. O. Winterhalder, S. Lacour et al.2025 · 6 citationsA&A 704, A318 (2025)
Isoprene chemistry under upper-tropospheric conditions.41022896 · Russell, Douglas M, Kunkler, Felix, Shen, Jiali et al.2025 · 6 citationsNature communications. 2025;16(1):8555
Constraints on the Orbit of the Young Substellar Companion GQ Lup B from High-Resolution Spectroscopy and VLTI/GRAVITY Astrometry2509.20621v1 · Vidya Venkatesan, S. Blunt, J. J. Wang et al.2025 · 4 citationsarXiv
Isoprene Aerosol Growth in the Upper Troposphere: Application of the Diagonal Volatility Basis Set to CLOUD Chamber Measurements.41255742 · Bhattacharyya, Nirvan, Lopez, Brandon, DeVivo, Jenna et al.2025 · 2 citationsACS ES&T air. 2025;2(10):2092-2104
Direct imaging discovery of a young giant planet orbiting on Solar System scales2507.06206v1 · T. Stolker, M. Samland, L. B. F. M. Waters et al.2025 · 5 citationsarXiv
Orbit and atmosphere of HIP 99770 b through the eyes of VLTI/GRAVITY2507.00117v1 · T. O. Winterhalder, J. Kammerer, S. Lacour et al.2025 · 7 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)
Anthropogenic organic aerosol in Europe produced mainly through second-generation oxidation.40093564 · Xiao, Mao, Wang, Mingyi, Mentler, Bernhard et al.2026 · 18 citationsNature geoscience. 2025;18(3):239-245
New particle formation from isoprene under upper-tropospheric conditions.39633196 · Shen, Jiali, Russell, Douglas M, DeVivo, Jenna et al.2024 · 59 citationsNature. 2024;636(8041):115-123
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
VLTI/GRAVITY Interferometric Measurements of Innermost Dust Structure Sizes around AGNs2407.13458v1 · A. Amorim, G. Bourdarot, W. Brandner et al.2024 · 24 citationsA&A 690, A76 (2024)
High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light2406.04003v1 · N. Pourr'e, T.O. Winterhalder, J.-B. Le Bouquin et al.2024 · 11 citationsarXiv
Astrometric detection of a Neptune-mass candidate planet in the nearest M-dwarf binary system GJ65 with VLTI/GRAVITY2404.08746v1 · R.Abuter, A.Amorim, M.Benisty et al.2024 · 6 citationsarXiv
Four-of-a-kind? Comprehensive atmospheric characterisation of the HR 8799 planets with VLTI/GRAVITY2404.03776v2 · E. Nasedkin, P. Molliere, S. Lacour et al.2024 · 58 citationsA&A 687, A298 (2024)
Temperature, humidity, and ionisation effect of iodine oxoacid nucleation.38764888 · Rörup, Birte, He, Xu-Cheng, Shen, Jiali et al.2024 · 7 citationsEnvironmental science: atmospheres. 2024;4(5):531-546
Combining Gaia and GRAVITY: Characterising five new Directly Detected Substellar Companions2403.13055v2 · T. O. Winterhalder, S. Lacour, A. M'erand et al.2024 · 17 citationsA&A 688, A44 (2024)
A catalogue of dual-field interferometric binary calibrators2402.05019v1 · M. Nowak, S. Lacour, R. Abuter et al.2024 · 10 citationsA&A 687, A248 (2024)
The GRAVITY young stellar object survey XIII. Tracing the time-variable asymmetric disk structure in the inner AU of the Herbig star HD989222401.17764v1 · V. Ganci, L. Labadie, K. Perraut et al.2024 · 0 citationsarXiv
A dynamical measure of the black hole mass in a quasar 11 billion years ago.38286342 · Abuter, R, Allouche, F, Amorim, A et al.2024 · 69 citationsNature. 2024;627(8003):281-285
Assessing the importance of nitric acid and ammonia for particle growth in the polluted boundary layer.38371605 · Marten, Ruby, Xiao, Mao, Wang, Mingyi et al.2024 · 10 citationsEnvironmental science: atmospheres. 2024;4(2):265-274
Single-mode waveguides for GRAVITY II. Single-mode fibers and Fiber Control Unit2401.10613v1 · G. Perrin, L. Jocou, K. Perraut et al.2024 · 7 citationsA&A 681, A26 (2024)
The size-luminosity relation of local active galactic nuclei from interferometric observations of the broad-line region2401.07676v1 · A. Amorim, G. Bourdarot, W. Brandner et al.2024 · 62 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
Iodine oxoacids enhance nucleation of sulfuric acid particles in the atmosphere.38096284 · He, Xu-Cheng, Simon, Mario, Iyer, Siddharth et al.2023 · 73 citationsScience (New York, N.Y.). 2023;382(6676):1308-1314
VLTI/GRAVITY Provides Evidence the Young, Substellar Companion HD 136164 Ab formed like a "Failed Star"2312.08283v1 · William O. Balmer, L. Pueyo, S. Lacour et al.2023 · 12 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
Polarization analysis of the VLTI and GRAVITY2311.03472v1 · F. Widmann, X. Haubois N. Schuhler, O. Pfuhl et al.2023 · 13 citationsarXiv
First VLTI/GRAVITY Observations of HIP 65426 b: Evidence for a Low or Moderate Orbital Eccentricity2310.00148v2 · S. Blunt, W. O. Balmer, J. J. Wang et al.2023 · 17 citationsarXiv
VLTI/GRAVITY Observations and Characterization of the Brown Dwarf Companion HD 72946 B2309.04403v3 · W. O. Balmer, L. Pueyo, T. Stolker et al.2023 · 15 citationsarXiv
Role of sesquiterpenes in biogenic new particle formation.37682996 · Dada, Lubna, Stolzenburg, Dominik, Simon, Mario et al.2023 · 80 citationsScience advances. 2023;9(36):eadi5297
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
NO at low concentration can enhance the formation of highly oxygenated biogenic molecules in the atmosphere.37291087 · Nie, Wei, Yan, Chao, Yang, Liwen et al.2023 · 48 citationsNature communications. 2023;14(1):3347
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)
The GRAVITY+ Project: Towards All-sky, Faint-Science, High-Contrast Near-Infrared Interferometry at the VLTI2301.08071v1 · GRAVITY+ Collaboration: Roberto Abuter, Patricio Alarcon, Fatme Allouche et al.2023 · 26 citationsarXiv
The gas-phase formation mechanism of iodic acid as an atmospheric aerosol source.36376388 · Finkenzeller, Henning, Iyer, Siddharth, He, Xu-Cheng et al.2023 · 75 citationsNature chemistry. 2023;15(1):129-135
The GRAVITY Young Stellar Object survey -- IX. Spatially resolved kinematics of hot hydrogen gas in the star/disk interaction region of T Tauri stars2210.13095v3 · J. A. Wojtczak, L. Labadie, K. Perraut et al.2022 · 0 citationsA&A 669, A59 (2023)
Towards measuring supermassive black hole masses with interferometric observations of the dust continuum2209.14410v1 · A. Amorim, G. Bourdarot, W. Brandner et al.2022 · 28 citationsA&A 669, A14 (2023)
High Gas-Phase Methanesulfonic Acid Production in the OH-Initiated Oxidation of Dimethyl Sulfide at Low Temperatures.36137236 · Shen, Jiali, Scholz, Wiebke, He, Xu-Cheng et al.2024 · 75 citationsEnvironmental science & technology. 2022;56(19):13931-13944
Direct discovery of the inner exoplanet in the HD206893 system. Evidence for deuterium burning in a planetary-mass companion2208.04867v5 · S. Hinkley (Exeter), S. Lacour (LESIA), G.-D. Marleau et al.2022 · 82 citationsarXiv
First Light for GRAVITY Wide: Large Separation Fringe Tracking for the Very Large Telescope Interferometer2206.00684v2 · GRAVITY+ Collaboration: R. Abuter, F. Allouche, A. Amorim et al.2022 · 37 citationsA&A 665, A75 (2022)
Synergistic HNO3-H2SO4-NH3 upper tropospheric particle formation.35585346 · Wang, Mingyi, Xiao, Mao, Bertozzi, Barbara et al.2022 · 99 citationsNature. 2022;605(7910):483-489
Survival of newly formed particles in haze conditions.35694134 · Marten, Ruby, Xiao, Mao, Rörup, Birte et al.2022 · 22 citationsEnvironmental science: atmospheres. 2022;2(3):491-499
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
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