Fig. 6: Modulation of the shock compressibility in a non-uniform magnetic field.
From: The supernova remnant SN 1006 as a Galactic particle accelerator

Same as Fig. 3, with the solid curve marking the profile expected for ξp = 12%, ξB = 5% and ξs = 6%, but including a gradient of the magnetic field strength, lying in the plane of the sky at θ = 90∘. Source data are provided as a Source Data file.