SB
Stefano Bagnulo
astro-ph.SRastro-phastro-ph.EPastro-ph.IMastro-ph.GAastro-ph.HEcomet 67P/Churyumov–GerasimenkoCometsEarth, PlanetInstruments – spaceborne and space research
On Valency
published · living versionsW_d79tw2wm·v1 · currentpublished
The Complex Magnetic Anatomy of a White Dwarf Chromosphere
with Leyla Iskandarli, Jay Farihi, John D. Landstreet, Akshay Robert +4
1 version
Preprints & journals
181 papers in the corpus · 2002–2026Multi-Wavelength Post-Perihelion Polarimetry of Interstellar Comet 3I/ATLAS2609.04932v1 · Zuri Gray, Galin Borisov, Ludmilla Kolokolova et al.2026 · 0 citationsarXiv
Magnetically guided accretion and extremely slow rotation in a metal-enriched white dwarf2607.21846v1 · S. Bagnulo, M.A. Stroet, C.P. Folsom et al.2026 · 0 citationsarXiv
The puzzling story of flare inactive ultra fast rotating M dwarfs -- III. Investigating X-ray Activity2604.07976v1 · Lauren Doyle, George W. King, Gavin Ramsay et al.2026 · 0 citationsarXiv
Large Interstellar Polarisation Survey. III. Observational constraints on the structure of grains2604.06986v1 · Ralf Siebenmorgen, Stefano Bagnulo, Lapo Fanciullo et al.2026 · 0 citationsA&A 709, A277 (2026)
Machine Learning Assisted NEO Discovery and Polarimetric Characterisation with Astronomical Surveys2604.02999v1 · G.A. Verdoes Kleijn, T. Grobler, S.J. Chong et al.2026 · 0 citationsarXiv
ZTF J021804.16+071152.93: a dead cataclysmic variable and potential solution to the missing period bouncers2603.12888v2 · S. G. Parsons, A. J. Brown, S. L. Casewell et al.2026 · 0 citationsarXiv
Detection of a weak magnetic field in the Balmer emission line white dwarf WDJ1653-10012603.12048v2 · Abbigail Elms, Stefano Bagnulo, Pier-Emmanuel Tremblay et al.2026 · 0 citationsarXiv
Polarimetry and albedo of the Near-Earth Asteroid 2025 FA222601.19770v3 · J.-P. Rivet, S. Bagnulo, P. Bendjoya et al.2026 · 0 citationsarXiv
Polarimetric and spectropolarimetric observations with FoReRo2: Instrument overview and standard star monitoring2512.05670v2 · Yanko Nikolov, Galin Borisov, Stefano Bagnulo et al.2025 · 2 citationsarXiv
Rapid-response characterization of near-Earth asteroid 2024 YR4 during a Torino Scale 3 alert2511.09405v1 · Maxime Devogele, Olivier R. Hainaut, Marco Micheli et al.2025 · 3 citationsAlert. J Astronaut Sci 73, 31 (2026)
Planet Earth in reflected and polarized light -- III. Modeling and analysis of a decade-long catalog of Earthshine observations2509.13415v1 · Giulia Roccetti, Michael F. Sterzik, Claudia Emde et al.2025 · 0 citationsarXiv
Extreme Negative Polarisation of New Interstellar Comet 3I/ATLAS2509.05181v1 · Zuri Gray, Stefano Bagnulo, Galin Borisov et al.2025 · 0 citationsarXiv
JWST detection of a carbon dioxide dominated gas coma surrounding interstellar object 3I/ATLAS2508.18209v3 · Martin A. Cordiner, Nathaniel X. Roth, Michael S. P. Kelley et al.2025 · 65 citationsarXiv
Planet Earth in reflected and polarized light: II. Refining contrast estimates for rocky exoplanets with ELT and HWO2506.04348v1 · Giulia Roccetti, Michael F. Sterzik, Julia V. Seidel et al.2025 · 5 citationsA&A 700, A62 (2025)
VSTPOL: making the VST a large survey telescope for optical polarimetry2505.07113v1 · P. Schipani, S. Covino, F. Snik et al.2025 · 2 citationsProc. SPIE 13096, 130967L, (2024)
Planet Earth in reflected and polarized light I. 3D radiative transfer simulations of realistic surface-atmosphere systems2504.02048v2 · Giulia Roccetti, Claudia Emde, Michael F. Sterzik et al.2025 · 0 citationsarXiv
Strong magnetic fields of old white dwarfs are symmetric about the stellar rotation axes2411.10270v1 · S. Bagnulo, J.D. Landstreet2024 · 5 citationsarXiv
Searching for magnetic fields in featureless white dwarfs with the DIPOL-UF polarimeter at the Nordic Optical Telescope2408.03614v1 · A. Berdyugin, J. D. Landstreet, S. Bagnulo et al.2024 · 5 citationsarXiv
The pre-perihelion evolution of the activity of comet C/2017 K2 (PANSTARRS) during the water ice-line crossover2408.01636v1 · Yuna G. Kwon, Stefano Bagnulo, Johannes Markkanen et al.2024 · 10 citationsarXiv
Atmospheric heating and magnetism driven by Ne distillation in isolated white dwarfs2407.19289v3 · A. F. Lanza, N. Z. Rui, J. Farihi et al.2024 · 7 citationsarXiv
Metal accretion scars may be common on magnetic, polluted white dwarfs2407.17196v1 · S. Bagnulo, J.D. Landstreet, J. Farihi et al.2024 · 8 citationsarXiv
Imaging Polarimetry of Comet 67P/Churyumov-Gerasimenko: Homogeneous Distribution of Polarisation and its Implications2405.09297v1 · Zuri Gray, Stefano Bagnulo, Hermann Boehnhardt et al.2024 · 0 citationsarXiv
Discovery of magnetically guided metal accretion onto a polluted white dwarf2402.16526v1 · S. Bagnulo, J. Farihi, J.D. Landstreet et al.2024 · 12 citationsarXiv
Rotation plays a role in the generation of magnetic fields in single white dwarfs2401.15158v1 · Mercedes S. Hernandez, Matthias R. Schreiber, John D. Landstreet et al.2024 · 18 citationsarXiv
The Comet Interceptor Mission.38282745 · Jones, Geraint H, Snodgrass, Colin, Tubiana, Cecilia et al.2025 · 64 citationsSpace science reviews. 2024;220(1):9
Polarimetry of Didymos-Dimorphos: Unexpected Long-Term Effects of the DART Impact2311.13483v1 · Zuri Gray, Stefano Bagnulo, Mikael Granvik et al.2023 · 13 citationsarXiv
A massive helium star with a sufficiently strong magnetic field to form a magnetar.37590342 · Shenar, Tomer, Wade, Gregg A, Marchant, Pablo et al.2023 · 48 citationsScience (New York, N.Y.). 2023;381(6659):761-765
Optical spectropolarimetry of large C-complex asteroids: polarimetric evidence for heterogeneous surface compositions2307.15441v1 · Yuna G. Kwon, Stefano Bagnulo, Alberto Cellino2023 · 9 citationsA&A 677, A146 (2023)
Not so fast, not so furious: just magnetic2306.11663v1 · Landstreet, J.D., Villaver et al.2023 · 4 citationsarXiv
Optical spectropolarimetry of binary asteroid Didymos-Dimorphos before and after the DART impact2303.11776v1 · S. Bagnulo, Z. Gray, M. Granvik et al.2023 · 20 citationsarXiv
Ejecta from the DART-produced active asteroid Dimorphos.36858074 · Li, Jian-Yang, Hirabayashi, Masatoshi, Farnham, Tony L et al.2023 · 123 citationsNature. 2023;616(7957):452-456
Discovery of magnetic fields in five DC white dwarfs2301.03959v1 · Andrei V. Berdyugin, Vilppu Piirola, Stefano Bagnulo et al.2023 · 10 citationsarXiv
Multiple channels for the onset of magnetism in isolated white dwarfs2208.02655v1 · Stefano Bagnulo, John D. Landstreet2022 · 66 citationsarXiv
The Puzzling Story of Flare Inactive Ultra Fast Rotating M dwarfs. II. Searching for radial velocity variations2202.06888v1 · Gavin Ramsay (Armagh), Pasi Hakala (FINCA), J. Gerry Doyle (Armagh) et al.2022 · 6 citationsarXiv
The Puzzling Story of Flare Inactive Ultra Fast Rotating M dwarfs. I. Exploring their Magnetic Fields2202.06889v1 · Lauren Doyle, Stefano Bagnulo, Gavin Ramsay et al.2022 · 10 citationsarXiv
Highly sensitive search for magnetic fields in white dwarfs using broad-band circular polarimetry2111.11174v1 · Andrei V. Berdyugin, Vilppu Piirola, Stefano Bagnulo et al.2021 · 22 citationsA&A 657, A105 (2022)
VLT spectropolarimetry of comet 67P: Dust environment around the end of its intense Southern summer2110.00266v1 · Yuna Kwon, Stefano Bagnulo, Johannes Markkanen et al.2021 · 1 citationA&A 657, A40 (2022)
New insight into the magnetism of degenerate stars from the analysis of a volume limited sample of white dwarfs2106.11109v1 · S. Bagnulo, J.D. Landstreet2021 · 80 citationsarXiv
Unusual polarimetric properties for interstellar comet 2I/Borisov.33785749 · Bagnulo, S, Cellino, A, Kolokolova, L et al.2026 · 32 citationsNature communications. 2021;12(1):1797
NGC 6611 601: A hot pre-main sequence spectroscopic binary containing a centrifugal magnetosphere host star2103.09670v1 · M. E. Shultz, E. Alecian, V. Petit et al.2021 · 12 citationsarXiv
A test of the planet-star unipolar inductor for magnetic white dwarfs2103.01993v1 · N. Walters, J. Farihi, T. R. Marsh et al.2021 · 19 citationsarXiv
Polarimetric analysis of STEREO observations of sungrazing Kreutz comet C/2010 E6 (STEREO)2010.05750v2 · Rok Nezic, Stefano Bagnulo, Geraint H. Jones et al.2020 · 1 citationMNRAS 513 (2022) 2226-2238
Discovery of six new strongly magnetic white dwarfs in the 20 pc local population2010.05795v1 · S. Bagnulo, J.D. Landstreet2020 · 39 citationsA&A 643, A134 (2020)
Spectropolarimetry and photometry of the early afterglow of the gamma-ray burst GRB191221B2009.14081v2 · D. A. H. Buckley, S. Bagnulo, R. J. Britto et al.2020 · 21 citationsarXiv
Dark Dust and single-cloud sightlines in the ISM2006.12877v2 · R. Siebenmorgen, J. Kre\lowski, J. Smoker et al.2020 · 20 citationsA&A 641, A35 (2020)
The cloudbow of planet Earth observed in polarisation2006.05198v1 · Michael F. Sterzik, Stefano Bagnulo, Claudia Emde et al.2020 · 13 citationsA&A 639, A89 (2020)
A search for strong magnetic fields in massive and very massive stars in the Magellanic Clouds2002.12061v1 · S. Bagnulo, G.A. Wade, Y. Naze et al.2020 · 19 citationsA&A, 635, A163 (15p, 2020)
Discovery of a Sirius-like binary system with a very strongly magnetic white dwarf. Binarity among magnetic white dwarfs2001.07659v1 · J.D. Landstreet, S. Bagnulo2020 · 16 citationsA&A 634, L10 (2020)
No evidence of a sudden change of spectral appearance or magnetic field strength of the O9.7V star HD 548791910.14495v2 · G.A. Wade, S. Bagnulo, Z. Keszthelyi et al.2019 · 5 citationsarXiv
Modelling the photometric variability of magnetic massive stars with the Analytical Dynamical Magnetosphere model1910.05792v1 · M. S. Munoz, G. A. Wade, Y. Naz'e et al.2019 · 13 citationsMNRAS, 492, 1199-1213 (2020)
Career total: 604 works. 181 are in this corpus.Showing the 50 most recent.
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