Extended Data Fig. 3: Spectral joint fitting for the Stokes parameters in the 2–8 keV energy band for the three DUs using model TBABS*POWERLAW*POLCONST with previously fit spectral parameters fixed.
From: Vela pulsar wind nebula X-rays are polarized to near the synchrotron limit
The average background count I spectrum for the three DUs is shown in black. Fit residuals are shown at the bottom.
