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| First Name | Siming Liu |
| Last Name | Liu |
| Institution | Purple Mountain Observatory |
| Country | China |
1st Abstract
| Title (1st Abstract) | Time Dependent Particle Acceleration in SNR and Feedback of High Energy Particles on the Shock Dynamics |
| First Author | Liu, Siming |
| Affiliation | Purple Mountain Observatory |
| Additional Authors | Yiran Zhang/ Purple Mountain Observatory |
| Session | 8. SNe and SNRs cosmic ray acceleration |
| 1st Abstract | I will discuss how time dependent solutions of particle acceleration by strong shocks can explain anomalous rigidity distributions of cosmic rays and broken-power gamma-ray spectra of SNRs. Considering the feedback of accelerated particles on the shock dynamics, the model may also explain the radio spectral hardening of SNRs with age. |