IM
I. El Mellah
astro-ph.SRastro-ph.HEastro-ph.GAastro-ph.EPacceleration of particlesastro-ph.IMblack hole physicsgr-qcmagnetic reconnectionmethods: numerical
On Valency
published · living versionsW_nva2kzju·v1 · currentpublished
Possible Disintegrating Short-Period Super-Mercury Orbiting KIC 12557548
with S. Rappaport, A. Levine, E. Chiang, J. Jenkins +6
1 version
Preprints & journals
52 papers in the corpus · 2012–2026Fingerprints of thermal Comptonization in accreting neutron stars. Plasma-vacuum interplay in cyclotron lines and polarisation2608.24396v1 · E. Sokolova-Lapa, D. K. Maniadakis, J. J. R. Stierhof et al.2026 · 0 citationsarXiv
Spectroscopic modeling of ionic structure in stellar winds of high-mass X-ray binaries2606.12723v2 · G. Sanjurjo-Ferr'in, V. Grinberg, I. El Mellah et al.2026 · 0 citationsarXiv
ATOMIUM: Inner circumstellar envelopes of oxygen-rich AGB stars as revealed by highly excited SiO lines2605.05760v1 · B. Pimpanuwat, S. Etoka, M. D. Gray et al.2026 · 0 citationsarXiv
A newly born spider system at the core of a radio shell: Evidence for a low-energy supernova2604.16882v1 · S. Lazarevi'c, R. Brose, L. M. Oskinova et al.2026 · 0 citationsA&A 710, A84 (2026)
Jet launching from the Kerr black hole magnetosphere: An electrogeodesic approach2601.05048v2 · Jibril Ben Achour, Ileyk El Mellah, Eric Gourgoulhon2026 · 0 citationsarXiv
Characterizing the Post-Red Supergiant binary system AFGL 4106 and its complex nebula with SPHERE/VLT2512.01543v2 · G. Tomassini, E. Lagadec, I. El Mellah et al.2025 · 0 citationsarXiv
Interferometric view into RT Pav's long secondary period. binary vs oscillatory convective modes2511.21987v2 · B. Courtney-Barrer, X. Haubois, P. Wood et al.2025 · 2 citationsA&A 705, A187 (2026)
Evidence for the Keplerian orbit of a close companion around a giant star2511.11247v1 · Mats Esseldeurs, Leen Decin, Joris De Ridder et al.2025 · 5 citationsarXiv
Pulse profile variations in the accreting X-ray pulsar Vela X-12510.24973v1 · V. Madurga-Favieres, A. Martin-Carrillo, C. M. Diez et al.2025 · 0 citationsA&A 704, A66 (2025)
The pre-eruption state of T CrB as observed with ALMA in 20242509.05111v1 · D. Petry, G. Sala, I. El Mellah et al.2025 · 3 citationsA&A 702, A276 (2025)
Low-frequency spectra of neutron star + OB supergiant binaries: Does wind density drive persistent and flaring modes of accretion?2508.04375v3 · J. van den Eijnden, L. Sidoli, M. D'iaz Trigo et al.2025 · 0 citationsMon Not R Astron Soc (2025) 862-880
An accreting dwarf star orbiting the S-type giant star pi1 Gru2504.16845v2 · M. Montarges, J. Malfait, M. Esseldeurs et al.2025 · 8 citationsA&A 699, A22 (2025)
Don't torque like that. Measuring compact object magnetic fields with analytic torque models2504.08700v1 · J. J. R. Stierhof, E. Sokolova-Lapa, K. Berger et al.2025 · 4 citationsA&A 698, A308 (2025)
ATOMIUM: Continuum emission and evidence of dust enhancement from binary motion2504.00517v2 · T. Danilovich, N. Samaratunge, Y. Mori et al.2025 · 7 citationsA&A 704, A341 (2025)
Variable structures in the stellar wind of the HMXB Vela X-12410.21456v1 · L. Abalo, P. Kretschmar, F. Furst et al.2024 · 5 citationsA&A 692, A188 (2024)
Characterisation of the stellar wind in Cyg X-1 via modelling of colour-colour diagrams2408.05852v1 · E. V. Lai, B. De Marco, Y. Cavecchi et al.2024 · 6 citationsarXiv
Whispering in the dark: Faint X-ray emission from black holes with OB star companions2406.08596v4 · Koushik Sen, Ileyk El Mellah, Norbert Langer et al.2024 · 13 citationsA&A 690, A256 (2024)
ATOMIUM: Molecular inventory of 17 oxygen-rich evolved stars observed with ALMA2312.03467v1 · S. H. J. Wallstrom, T. Danilovich, H. S. P. Muller et al.2023 · 24 citationsAstron. Astrophys. 681 (2024) A50
The first mm detection of a neutron star high-mass X-ray binary2308.06021v2 · J. van den Eijnden, L. Sidoli, M. Diaz Trigo et al.2023 · 2 citationsarXiv
Reconnection-driven flares in 3D black hole magnetospheres -- A scenario for hot spots around Sagittarius A*2305.01689v1 · I. El Mellah, B. Cerutti, B. Crinquand2023 · 39 citationsA&A 677, A67 (2023)
Stellar wind variability in Cygnus X-1 from high-resolution excess variance spectroscopy with Chandra2304.14201v2 · Lucia K. Harer, Michael L. Parker, Ileyk El Mellah et al.2023 · 5 citationsA&A 680, A72 (2023)
Observing the onset of the accretion wake in Vela X-12303.09631v1 · C. M. Diez, V. Grinberg, F. Furst et al.2023 · 17 citationsA&A 674, A147 (2023)
Clumpy wind studies and the non-detection of cyclotron line in OAO 1657-4152302.10939v1 · Pragati Pradhan, Carlo Ferrigno, Biswajit Paul et al.2023 · 3 citationsarXiv
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)
Hybrid magnetic structures around spinning black holes connected to a surrounding accretion disk.36923908 · El Mellah, I, Cerutti, B, Crinquand, B et al.2024 · 0 citationsProceedings of the International Astronomical Union. International Astronomical Union. 2023;16(Suppl 362):184-189
The VLT/SPHERE view of the ATOMIUM cool evolved star sample. I. Overview: Sample characterization through polarization analysis2301.02081v1 · M. Montarges, E. Cannon, A. de Koter et al.2023 · 18 citationsA&A 671, A96 (2023)
First 3D Radiation-Hydrodynamic Simulations of Wolf-Rayet Winds2203.01108v2 · N. Moens, L. G. Poniatowski, L. Hennicker et al.2022 · 56 citationsA&A 665, A42 (2022)
ATOMIUM: ALMA tracing the origins of molecules in dust forming oxygen rich M-type stars: Motivation, sample, calibration, and initial results2112.04399v2 · C. A. Gottlieb, L. Decin, A. M. S. Richards et al.2021 · 40 citationsA&A 660, A94 (2022)
Spinning black holes magnetically connected to a Keplerian disk -- Magnetosphere, reconnection sheet, particle acceleration and coronal heating2112.03933v1 · I. El Mellah, B. Cerutti, B. Crinquand et al.2021 · 41 citationsA&A 663, A169 (2022)
Binary-object spectral-synthesis in 3D (BOSS-3D) -- Modelling H-alpha emission in the enigmatic multiple system LB-12111.15345v1 · L. Hennicker, N. D. Kee, T. Shenar et al.2021 · 5 citationsA&A 660, A17 (2022)
X-ray emission from BH+O star binaries expected to descend from the observed galactic WR+O binaries2106.01395v1 · K. Sen (1, X.-T. Xu (1, N. Langer (1 et al.2021 · 31 citationsA&A 652, A138 (2021)
Revisiting the archetypical wind accretor Vela X-1 in depth -- A case study of a well-known X-ray binary and the limits of our knowledge2104.13148v2 · Peter Kretschmar, Ileyk El Mellah, Silvia Mart'inez-N'unez et al.2021 · 46 citationsA&A 652, A95 (2021)
Atomium: The astounding complexity of the near circumstellar environment of the M-type AGB star R Hydrae. I. Morpho-kinematical interpretation of CO and SiO emission2104.07297v1 · Ward Homan, Bannawit Pimpanuwat, Fabrice Herpin et al.2021 · 17 citationsA&A 651, A82 (2021)
Radiation-Hydrodynamics with MPI-AMRVAC: Flux-Limited Diffusion2104.03968v1 · N. Moens, J. O. Sundqvist, I. El Mellah et al.2021 · 30 citationsA&A 657, A81 (2022)
Atomium: A high-resolution view on the highly asymmetric wind of the AGB star Pi1 Gruis. I. First detection of a new companion and its effect on the inner wind2010.05509v1 · Ward Homan, Miguel Montarges, Bannawit Pimpanuwat et al.2020 · 32 citationsA&A 644, A61 (2020)
(Sub)stellar companions shape the winds of evolved stars.32943524 · Decin, L, Montargès, M, Richards, A M S et al.2020 · 129 citationsScience (New York, N.Y.). 2020;369(6510):1497-1500
Radiography in high mass X-ray binaries -- Micro-structure of the stellar wind through variability of the column density2006.16216v2 · I. El Mellah, V. Grinberg, J.O. Sundqvist et al.2020 · 5 citationsA&A 644, C1 (2020)
Wind morphology around cool evolved stars in binaries: the case of slowly accelerating oxygen-rich outflows2001.04482v1 · I. El Mellah, J. Bolte, L. Decin et al.2020 · 45 citationsA&A 637, A91 (2020)
Vela X-1 as a laboratory for accretion in High-Mass X-ray Binaries1905.08578v1 · P. Kretschmar, S. Mart'inez-N'unez, F. Furst et al.2019 · 5 citationsarXiv
Variability in high-mass X-ray binaries1904.03628v1 · F. Fuerst, P. Kretschmar, V. Grinberg et al.2019 · 2 citationsarXiv
Reduction of the maximum mass-loss rate of OH/IR stars due to unnoticed binary interaction1902.09259v1 · L. Decin, W. Homan, T. Danilovich et al.2019 · 38 citationsNature Astronomy, 2019
Formation of wind-captured discs in Supergiant X-ray binaries : consequences for Vela X-1 and Cygnus X-11810.12933v1 · I. El Mellah, A. A. C. Sander, J. O. Sundqvist et al.2018 · 58 citationsA&A 622, A189 (2019)
Wind Roche lobe overflow in high mass X-ray binaries : a possible mass transfer mechanism for Ultraluminous X-ray sources1810.12937v1 · I. El Mellah, J. O. Sundqvist, R. Keppens2018 · 70 citationsA&A 622, L3 (2019)
Accretion form a clumpy massive-star wind in Supergiant X-ray binaries1711.08709v1 · I. El Mellah, J. O. Sundqvist, R. Keppens2017 · 57 citationsarXiv
The clumpy absorber in the high-mass X-ray binary Vela X-11711.06743v1 · V. Grinberg, N. Hell, I. El Mellah et al.2017 · 49 citationsA&A 608, A143 (2017)
MPI-AMRVAC 2.0 for Solar and Astrophysical Applications1710.06140v1 · C. Xia, J. Teunissen, I. El Mellah et al.2017 · 263 citationsarXiv
Wind accretion onto compact objects1707.09165v1 · Ileyk El Mellah2017 · 0 citationsarXiv
A numerical investigation of wind accretion in persistent Supergiant X-ray Binaries I - Structure of the flow at the orbital scale1609.01532v1 · I. El Mellah, F. Casse2016 · 13 citationsarXiv
Numerical simulations of axisymmetric hydrodynamical Bondi-Hoyle accretion onto a compact object1509.07700v1 · Ileyk El Mellah, Fabien Casse2015 · 29 citationsarXiv
A Study of the Shortest-Period Planets Found With Kepler1403.2379v1 · Roberto Sanchis-Ojeda, Saul Rappaport, Joshua N. Winn et al.2014 · 255 citationsarXiv
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