Spectral variability and transient injection of relativistic electrons forBL Lac objects

Authors
Mei, DC Xie, GZ Chen, LE
Citation
Dc. Mei et al., Spectral variability and transient injection of relativistic electrons forBL Lac objects, CHIN PHYS, 9(10), 2000, pp. 787-790
Citations number
12
Categorie Soggetti
Physics
Journal title
CHINESE PHYSICS
ISSN journal
10091963 → ACNP
Volume
9
Issue
10
Year of publication
2000
Pages
787 - 790
Database
ISI
SICI code
1009-1963(200010)9:10<787:SVATIO>2.0.ZU;2-U
Abstract
The spectral hardening with increasing intensity in optical range for four BL Lac objects have been found by analyzing our observed data. Making use o f the synchrotron loss of transient injection of relativistic electrons, we succeeded in explaining the phenomenon of the spectral hardening in the ou tburst phase. The value of magnetic intensity and the limit condition of th e transient injection of relativistic electrons seem to be reasonable.