654 citations
- Centre National de la Recherche ScientifiqueFR281 papers
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24 papers · 1 filter
Large magnetic field variations towards the Galactic Centre magnetar, PSR J1745-2900
Gregory Desvignes, Ralph Eatough, Ue-Li Pen +13
Polarised radio emission from PSR J1745-2900 has already been used to investigate the strength of the magnetic field in the Galactic Centre, close to Sagittarius A*. Here we report…
Estimation of a Coronal Mass Ejection Magnetic Field Strength using Radio Observations of Gyrosynchrotron Radiation
Eoin P. Carley, Nicole Vilmer, Paulo J. A. Simões +1
Coronal mass ejections (CMEs) are large eruptions of plasma and magnetic field from the low solar corona into interplanetary space. These eruptions are often associated with the ac…
A millisecond pulsar discovery in a survey of unidentified Fermi -ray sources with LOFAR
Z. Pleunis, C. G. Bassa, J. W. T. Hessels +7
Using LOFAR, we have performed a very-low-frequency (115-155 MHz) radio survey for millisecond pulsars (MSPs). The survey targeted 52 unidentified Fermi -ray sources. Employing…
From Concurrent Programs to Simulating Sequential Programs: Correctness of a Transformation
Allan Blanchard, Frédéric Loulergue, Nikolai Kosmatov
Frama-C is a software analysis framework that provides a common infrastructure and a common behavioral specification language to plugins that implement various static and dynamic a…
The Association of a J-burst with a Solar Jet
D. E. Morosan, P. T. Gallagher, R. A. Fallows +56
Context. The Sun is an active star that produces large-scale energetic events such as solar flares and coronal mass ejections and numerous smaller-scale events such as solar jets.…
Comment on "Acceleration of particles to high energy via gravitational repulsion in the Schwarzschild field" [Astropart. Phys. 86 (2017) 18-20]
Alessandro D. A. M. Spallicci
Comments are due on a recent paper by McGruder III (2017) in which the author deals with the concept of gravitational repulsion in the context of the Schwarzschild-Droste solution.…