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Fig. 2

image

Spectra of protons, He nuclei, and electrons in the local ISM (solid lines) and after shock reacceleration and compression in the crushed cloud (dashed lines). The change of slope at ~ 10 GeV is associated with the acceleration cutoff. Particles at higher energy are simply compressed in the cloud. Ionization energy losses affect the spectral slopes at lower energies, synchrotron losses steepen the electron spectrum at higher energies, whereas Bremsstrahlung and pp losses mainly affect the normalization.

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