Particle Acceleration in Cosmic Plasmas - Paradigm Change?.
Author | : |
Publisher | : |
Total Pages | : 61 |
Release | : 2015 |
ISBN-10 | : OCLC:940478117 |
ISBN-13 | : |
Rating | : 4/5 (17 Downloads) |
Download or read book Particle Acceleration in Cosmic Plasmas - Paradigm Change?. written by and published by . This book was released on 2015 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: The presentation begins by considering the requirements on the acceleration mechanism. It is found that at least some particles in high-energy sources are accelerated by magnetic reconnection (and not by shocks). The two paradigms can be distinguished by the hardness of the spectra. Shocks typically produce spectra with p> 2 (relativistic shocks have p ~ 2.2); non-linear shocks & drift acceleration may give p