The Correlated Multi-color Optical Variations of BL Lac Object S5 0716+714

CORC > 高能物理研究所 > 中国科学院高能物理研究所 > 粒子天体物理中心

	The Correlated Multi-color Optical Variations of BL Lac Object S5 0716+714
	Zhang, BK; Dai, BZ; Zhang, L; Liu, JL; Cao, Z; Liu JL(刘加丽); Cao Z(曹臻)
刊名	PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA
	2010
卷号	27 期号:3 页码:#REF!
关键词	BL Lacs: general BL Lacs: individual (S5 0716+714)
通讯作者	Zhang, BK (reprint author), Fuyang Normal Univ, Dept Phys, Fuyang 236041, Peoples R China.
英文摘要	S5 0716+714 is a well-studied BL Lac object in the sky. Verifying the existence of correlations among the flux variations in different bands serves as an important tool to investigate the emission processes. To examine the possible existence of a lag between variations in different optical bands on this source, we employ a discrete correlation function analysis on the light curves. In order to obtain statistically meaningful values for the cross-correlation time lags and their related uncertainties, we perform Monte Carlo simulations called 'flux redistribution/random subset selection'. Our analysis confirms that the variations in different optical light curves are strongly correlated. The time lags show a hint of the variations in high frequency band leading those in low frequency band of the order of a few minutes.
学科主题	Astronomy & Astrophysics
类目[WOS]	Astronomy & Astrophysics
收录类别	SCI
WOS记录号	WOS:000281797700010
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/227486]
专题	高能物理研究所_粒子天体物理中心
推荐引用方式 GB/T 7714	Zhang, BK,Dai, BZ,Zhang, L,et al. The Correlated Multi-color Optical Variations of BL Lac Object S5 0716+714[J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA,2010,27(3):#REF!.
APA	Zhang, BK.,Dai, BZ.,Zhang, L.,Liu, JL.,Cao, Z.,...&曹臻.(2010).The Correlated Multi-color Optical Variations of BL Lac Object S5 0716+714.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA,27(3),#REF!.
MLA	Zhang, BK,et al."The Correlated Multi-color Optical Variations of BL Lac Object S5 0716+714".PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA 27.3(2010):#REF!.