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arXiv 0802.3322astro-ph
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非谐振cosmic-ray电流驱动不稳定性的环境限制

Environmental limits on the non-resonant cosmic-ray current-driven instability

B. Reville, J. G. Kirk, P. Duffy, S. O'Sullivan

摘要:

我们研究了所谓的非共振宇宙线流不稳定性,这是Bell(2004)首次讨论的。热阻尼和离子中性碰撞减少这种不稳定性的增长的程度进行了计算。给出了SN 1006和RX J1713.7-3946中对非谐振模增长的限制。

英文摘要:

We investigate the so-called non-resonant cosmic-ray streaming instability, first discussed by Bell (2004). The extent to which thermal damping and ion-neutral collisions reduce the growth of this instability is calculated. Limits on the growth of the non-resonant mode in SN1006 and RX J1713.7-3946 are presented.

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