Theoretical studies of the effects of a transverse magnetic field in photodetachment microscopy

doi:10.1209/0295-5075/123/30008

ITP OpenIR > SCI期刊论文

	Chen, XJ ; Titimbo, K ; Du, ML
	Theoretical studies of the effects of a transverse magnetic field in photodetachment microscopy
Source Publication	EPL
Language	英语
Keyword	CLOSED CLASSICAL ORBITS QUANTUM SPECTRA CROSS-SECTION IONIZATION FORMULAS ATOMS
Abstract	Photodetachment microscopy of monovalent anions is studied theoretically with a uniform transverse magnetic field (B) over arrow superimposed to the electric field (E) over arrow. The main experimental results given by Chaibi et al. (EPL, 82 (2008) 20005) have been reproduced using the closed-orbit theory, and confirmed through the quantum source theory with the energy Green function evaluated by means of the stationary phase approximation. Both theoretical methods yield consistent descriptions of the electron flux distribution for all field intensities and angular momentum of electrons we studied. Our calculations show that the presence of the magnetic field leads to a global displacement of the ring patterns along the (E) over arrow x (B) over arrow-direction, confirming the experimental observations under weak magnetic-field conditions. In addition, we found that the shape and size of the interference patterns change from circular to elliptical as the magnetic field increases. Copyright (C) EPLA, 2018
	2018
ISSN	0295-5075
Volume	123 Issue:3 Pages:30008
Subject Area	Physics
MOST Discipline Catalogue	Physics, Multidisciplinary
DOI	10.1209/0295-5075/123/30008
Indexed By	SCIE
Citation statistics	Cited Times:1[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.itp.ac.cn/handle/311006/22842
Collection	SCI期刊论文
Affiliation	1.[Chen, X. J. 2.Titimbo, K. 3.Du, M. L.] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China 4.Du, M. L.] Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
Recommended Citation GB/T 7714	Chen, XJ,Titimbo, K,Du, ML. Theoretical studies of the effects of a transverse magnetic field in photodetachment microscopy[J]. EPL,2018,123(3):30008.
APA	Chen, XJ,Titimbo, K,&Du, ML.(2018).Theoretical studies of the effects of a transverse magnetic field in photodetachment microscopy.EPL,123(3),30008.
MLA	Chen, XJ,et al."Theoretical studies of the effects of a transverse magnetic field in photodetachment microscopy".EPL 123.3(2018):30008.

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