Articles by Stefano Bagnulo

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Stefano Bagnulo

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103

Searching for magnetic fields in featureless white dwarfs with the DIPOL-UF polarimeter at the Nordic Optical Telescope

7 August 2024 by Alexey Berdyugin and others

Solar and Stellar Astrophysics

The pre-perihelion evolution of the activity of comet C/2017 K2 (PANSTARRS) during the water ice-line crossover

3 August 2024 by Yuna Kwon and others

Earth and Planetary Astrophysics

Atmospheric heating and magnetism driven by ^{22}Ne distillation in isolated white dwarfs

31 July 2024 by Antonio Francesco Lanza and others

Solar and Stellar Astrophysics

Metal accretion scars may be common on magnetic, polluted white dwarfs

24 July 2024 by Stefano Bagnulo and others

Solar and Stellar Astrophysics

Imaging Polarimetry of Comet 67P/Churyumov-Gerasimenko: Homogeneous Distribution of Polarisation and its Implications

15 May 2024 by Zuri Gray and others

Earth and Planetary Astrophysics

Discovery of magnetically guided metal accretion onto a polluted white dwarf

26 February 2024 by Stefano Bagnulo and others at

Armagh Observatory

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Rotation plays a role in the generation of magnetic fields in single white dwarfs

26 January 2024 by Mercedes Hernandez and others at

Armagh Observatory

Solar and Stellar Astrophysics

Polarimetry of Didymos-Dimorphos: Unexpected Long-Term Effects of the DART Impact

22 November 2023 by Zuri Gray and others at

Armagh Observatory

Earth and Planetary Astrophysics

A massive helium star with a sufficiently strong magnetic field to form a magnetar

16 August 2023 by Tomer Shenar and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

Optical spectropolarimetry of large C-complex asteroids: polarimetric evidence for heterogeneous surface compositions

28 July 2023 by Yuna Kwon and others

Earth and Planetary Astrophysics

Optical spectropolarimetry of binary asteroid Didymos-Dimorphos before and after the DART impact

21 March 2023 by Stefano Bagnulo and others

Earth and Planetary Astrophysics

Ejecta from the DART-produced active asteroid Dimorphos

3 March 2023 by Jian-Yang Li and others

Earth and Planetary Astrophysics

Discovery of magnetic fields in five DC white dwarfs

10 January 2023 by Andrei Berdyugin and others

Solar and Stellar Astrophysics

Multiple channels for the onset of magnetism in isolated white dwarfs

4 August 2022 by Stefano Bagnulo and John Landstreet

Solar and Stellar Astrophysics

Polarimetric analysis of STEREO observations of sungrazing Kreutz comet C/2010 E6 (STEREO)

13 July 2022 by Rok Nežič and others

Earth and Planetary Astrophysics

The Puzzling Story of Flare Inactive Ultra Fast Rotating M dwarfs. I. Exploring their Magnetic Fields

14 February 2022 by Lauren Doyle and others

Solar and Stellar Astrophysics

The Puzzling Story of Flare Inactive Ultra Fast Rotating M dwarfs. II. Searching for radial velocity variations

14 February 2022 by Gavin Ramsay and others at

University of Warwick

Solar and Stellar Astrophysics

Highly sensitive search for magnetic fields in white dwarfs using broad-band circular polarimetry

22 November 2021 by Andrei Berdyugin and others

Solar and Stellar Astrophysics

VLT spectropolarimetry of comet 67P: Dust environment around the end of its intense Southern summer

1 October 2021 by Yuna Kwon and others

Earth and Planetary Astrophysics

Spectropolarimetry and photometry of the early afterglow of the gamma-ray burst GRB191221B

23 June 2021 by D. A. H. Buckley and others

High Energy Astrophysical Phenomena

New insight into the magnetism of degenerate stars from the analysis of a volume limited sample of white dwarfs

21 June 2021 by Stefano Bagnulo and J. Landstreet

Solar and Stellar Astrophysics

NGC 6611 601: A hot pre-main sequence spectroscopic binary containing a centrifugal magnetosphere host star

17 March 2021 by M. Shultz and others

Solar and Stellar Astrophysics

A test of the planet-star unipolar inductor for magnetic white dwarfs

2 March 2021 by Nikolay Walters and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Discovery of six new strongly magnetic white dwarfs in the 20 pc local population

12 October 2020 by Stefano Bagnulo and J. Landstreet

Solar and Stellar Astrophysics

Dark Dust and single-cloud sightlines in the ISM

17 July 2020 by Ralf Siebenmorgen and others

Astrophysics of Galaxies

The cloudbow of planet Earth observed in polarisation

9 June 2020 by Michael Sterzik and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

A search for strong magnetic fields in massive and very massive stars in the Magellanic Clouds

27 February 2020 by Stefano Bagnulo and others

Solar and Stellar Astrophysics

Discovery of a Sirius-like binary system with a very strongly magnetic white dwarf. Binarity among magnetic white dwarfs

21 January 2020 by J. Landstreet and Stefano Bagnulo

Solar and Stellar Astrophysics

No evidence of a sudden change of spectral appearance or magnetic field strength of the O9.7V star HD 54879

15 November 2019 by G. Wade and others

Solar and Stellar Astrophysics

Modelling the photometric variability of magnetic massive stars with the Analytical Dynamical Magnetosphere model

13 October 2019 by M. Munoz and others

Solar and Stellar Astrophysics

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Solar and Stellar Astrophysics Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Astrophysics of Galaxies High Energy Astrophysical Phenomena