Approximate expressions for Gyrosynchrotron radiation in Transverse Propagation |
| |
| Authors: | Ai-Hua Zhou Guang-Li Huang Xin-Dong Wang |
| |
| Institution: | (1) Purple Mountain Observatory, Academia Sinica, Nanjing, 210008, China |
| |
| Abstract: | Two sets of accurate approximate expressions for the gyrosynchrotron radiation in the transverse propagation case are presented for the first time. They contain emissivity   –/BNand absorptivity  –
B/Nfor e-mode, effective temperature T
effand frequency of peak brightness p. The expressions are designed for the range 2 to 7 of electron energy spectral index  and for the ranges from 2 to 10 and 10 to 100 of harmonic numbers s(=/B). Their statistical error is, respectively, ±18% and ±29% for –/BNand –
B/Nfor 10 /B100, ±128% and and ±170% for 2/B10. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
