Emission characteristics of K cascade photons after radiative electron capture at strong central fields

doi:10.1088/1742-6596/58/1/063

	Emission characteristics of K cascade photons after radiative electron capture at strong central fields
	Mokler, P. H.1,2; Ma, X.2,3; Drukarev, E. G.4; Mikhailov, A. I.4; Mikhailov, I. A.4; McCullough, RW ; Currell, FJ ; Greenwood, J ; Gribakin, G ; Scott, MP
	2007
卷号	58
DOI	10.1088/1742-6596/58/1/063
页码	287-+
英文摘要	For initially bare and hydrogen-like uranium ions (U92+ and U91+, respectively) a drastic difference in the emission characteristics is observed for the corresponding Ly-alpha(1) and K-alpha(1) cascade photons after radiative electron capture (REC) into the L shell of the projectile. Whereas the Ly-alpha(1) x-rays are emitted preferentially perpendicular to the ion flight direction, the K-alpha(1) photons show practically an isotropic emission pattern in the ion frame. Both, Ly-alpha(2) and K-alpha(2) radiation are emitted isotropically with respect to the ion. Analytical calculations in lowest order for the L-REC-K-x-ray cascade process concur nicely with the experimental findings for the energy region investigated (70 - 300 MeV/u).
会议录	HCI 2006: 13TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF HIGHLY CHARGED IONS
会议录出版者	IOP PUBLISHING LTD
会议录出版地	DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
语种	英语
资助项目	DFG[436 RUS 113/822/0-1]
WOS研究方向	Astronomy & Astrophysics ; Physics
WOS记录号	WOS:000246424800063
内容类型	会议论文
源URL	[http://119.78.100.186/handle/113462/57348]
专题	中国科学院近代物理研究所
通讯作者	Mokler, P. H.
作者单位	1.Univ Giessen, Inst Atom & Mol Phys, D-35392 Giessen, Germany 2.GSI Helmholtzzentrum Schwerionenforsch, D-64291 Darmstadt, Germany 3.Inst Modern Phys, Lanzhou 730000, Peoples R China 4.Petersburg Nucl Phys Inst, St Petersburg 188300, Russia
推荐引用方式 GB/T 7714	Mokler, P. H.,Ma, X.,Drukarev, E. G.,et al. Emission characteristics of K cascade photons after radiative electron capture at strong central fields[C]. 见:.