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. 2018 Aug 16;9:3276. doi: 10.1038/s41467-018-05791-4

Fig. 5.

Fig. 5

Result of particle-in-cell simulations. Main curve: temporal X-ray profile calculated on-axis for 930-eV photons. Inset: Two-dimensional map of the plasma density ne, showing the electron bunch accelerated in the wake of the laser pulse