R. Petrov
- SemEval-2020 Task 11: Detection of Propaganda Techniques in News Articles
2020/09/06 by G. Da San Martino, Giovanni Da San Martino, Martino, G. Da San +12 · 1 voice · 12 citations
Computer Science · Social Sciences · #Hate Speech and Cyberbullying Detection #Misinformation and Its Impacts #Topic Modeling #cs.CL #cs.CY
- Thermal imaging of dust hiding the black hole in the Active Galaxy NGC 1068
2021/12/27 by V. Gámez Rosas, Violeta Gamez Rosas, J. W. Isbell +88 · 1 voice · 9 citations
Engineering · Physics and Astronomy · #Accretion (finance) #Active galactic nucleus #Astronomy #Astrophysical Phenomena and Observations #Astrophysics #Black hole (networking) #Dust lane #Extinction (optical mineralogy) #Galaxies: Formation, Evolution, Phenomena #Galaxy #Geometry #Heat Transfer Mechanisms #Milky Way #Physics #Polar #RADIUS #Ring (chemistry) #Star formation #Torus #astro-ph.GA
- Diameter and photospheric structures of Canopus from AMBER/VLTI interferometry
2008/08/18 by A. Domiciano de Souza, Philippe Bendjoya, F. Vakili +2 · 4 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Astrophysics and Star Formation Studies #Interferometry #Context (archaeology) #Stars #Astrophysics #Physics #Astronomy #Geology #Geophysics #Paleontology
- AMBER/VLTI interferometric observations of the recurrent Nova RS Ophiuchii 5.5 days after outburst
2006/11/19 by Olivier Chesneau, O. Chesneau, N. Nardetto +22 · 3 citations
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astronomy #Astrophysical Phenomena and Observations #Astrophysics #Gamma-ray bursts and supernovae #Interferometry #Nova (rocket) #Physics #astro-ph
- The 2011 outburst of the recurrent nova T Pyxidis. Evidence for a face-on bipolar ejection
2011/09/26 by O. Chesneau, Olivier Chesneau, A. Meilland +29 · 3 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Laser-Plasma Interactions and Diagnostics #Pulsars and Gravitational Waves Research #astro-ph.SR
- High spectral resolution imaging of the dynamical atmosphere of the red supergiant Antares in the CO first overtone lines with VLTI/AMBER
2013/04/17 by K. Ohnaka, Keiichi Ohnaka, Karl-Heinz Hofmann +13 · 5 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph.SR
- Pre-main-sequence binaries with tidally disrupted discs: the Brγ in HD 104237★
2013/01/24 by P. García, P. J. V. Garcia, M. Benisty +8 · 2 citations
Physics and Astronomy · #Astro and Planetary Science #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph.EP #astro-ph.IM #astro-ph.SR
- Direct constraint on the distance ofγ2Velorum from AMBER/VLTI observations
2006/10/31 by F. Millour, R. Petrov, R. G. Petrov +125 · 3 citations
Mathematics · Physics and Astronomy · #Astronomy #Astrophysical Phenomena and Observations #Astrophysics #Astrophysics and Star Formation Studies #Binary number #Binary star #Constraint (computer-aided design) #Context (archaeology) #Geology #Geometry #Interferometry #Mathematics #Physics #Star (game theory) #Stars #Stellar, planetary, and galactic studies #astro-ph
- An asymmetry detected in the disk of κ Canis Majoris with AMBER/VLTI
2006/11/17 by A. Meilland, Anthony Meilland, Florentin Millour +106 · 2 citations
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astronomy #Astrophysics #Astrophysics and Star Formation Studies #Asymmetry #Canis #Circumstellar disk #Classical mechanics #Geology #Kinematics #Physics #Stars #Stellar, planetary, and galactic studies #astro-ph
- Data reduction for the MATISSE instrument
2016/06/27 by F. Millour, Florentin Millour, P. Bério +51 · 1 citation
Engineering · Physics and Astronomy · #Adaptive optics and wavefront sensing #Advanced Measurement and Metrology Techniques #Astronomical Observations and Instrumentation #Astronomy and Astrophysical Research #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Radio Astronomy Observations and Technology #Solar and Stellar Astrophysics (astro-ph.SR) #astro-ph.IM #astro-ph.SR
- AMBER closure and differential phases: accuracy and calibration with a beam commutation
2008/06/30 by Florentin Millour, F. Millour, R. Petrov +3 · 1 citation
Physics and Astronomy · #Adaptive optics and wavefront sensing #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies #astro-ph
- Near-infrared interferometry of η Carinae with spectral resolutions of 1 500 and 12 000 using AMBER/VLTI
2006/08/25 by G. Weigelt, Stefan Kraus, T. Driebe +97 · 1 citation
Physics and Astronomy · #Astronomy #Astronomy and Astrophysical Research #Astrophysics #Astrophysics and Star Formation Studies #Geology #High resolution #Infrared #Interferometry #Near-infrared spectroscopy #Optics #Physics #Remote sensing #Resolution (logic) #Spectral line #Spectral resolution #Stellar, planetary, and galactic studies #Telescope #Very Large Telescope #Wavelength #astro-ph
- Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B
2025/11/25 by Quentin Kral, Q. Kral, Jason Wang +299 · 2 voices · 1 citation
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Astro and Planetary Science
- δ Centauri: a new binary Be star detected by VLTI/AMBER spectro-interferometry
2008/07/31 by A. Meilland, Anthony Meilland, Florentin Millour +11 · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph