Acceleration and Emission Mechanism for Wisps in the Crab Nebula

作     者：JING Hai-rong TONG Yi MAO Xin-jie 景海荣;童彝;毛信杰

作者机构：Department of AstronomyBeijing Normal UniversityBeijing 100875 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：1998年第15卷第11期

页      面：854-855页

核心收录：

学科分类：100208[医学-临床检验诊断学] 1002[医学-临床医学] 10[医学] 

主　　题：acceleration solution. turbulence 

摘      要：A new acceleration and emission mechanism is presented for wisps in the crab *** is suggested that the energy of ultra-relativistic electrons comes mainly from Langmuir wave turbulence acceleration and synchrotron absorption acceleration,then they give rise to synchrotron *** wave turbulence acceleration is the dominant mechanism atε≤ε*,while synchrotron absorption acceleration is more important atεε*.The energy diffusion equation is investigated for ultra-relativistic electrons undergoing different acceleration and derive power-law *** wisp 1 region,the synchrotron emission spectra are obtained,and they are x-rays,optical but not *** results are consistent with observations.