8th International Topical SPARC Workshop
and SPARC Lecture Days
Moscow, September 5-10, 2011 -
Information

Title:
Family Name:	Lisitsa
First Name:	Valery
Gender:	male
E-Mail:	lisitsanfi.kiae.ru
Affiliation for Badge:	Kurchatov Institute, Moscow
Institute:
Address (Street):	Kurchatov Sq., 1
Postal Code, City:	Moscow
Country:	Russia
Phone:	(499)1967334
Fax:
Arrival Date:	September 5
Departure Date:	September 10
Type of Participation:	Regular
Are you a member of the SPARC collaboration ?:	No
I register for:	Both
	Selected
Contribution Type:	Oral
Author(s):	V.S.Lisitsa, V.A.Astapenko
Institute(s):	Kurchatov Ins.
Title:	Statistical models of radiative processes with participation of many electron ions.
Abstract:	Polarization bremsstrahlung (PB) that arises when a fast hydrogen-like ion is scattered in a single crystal is investigated theoretically. Four types of the process are analyzed that are caused by virtual excitation of electrons of the target and of the incident particle (IP), as well as by a coherent and incoherent interaction between the IP and the single crystal. The spectral, angular, and velocity (of the IP) characteristics of PB are calculated with regard to the spectral function of a photodetector. Optimal observation conditions and regions in which different types of PB are dominant are determined, and the dependence of these regions on the charge of the IP nucleus and of the target atoms is revealed.

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