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Khan, S. U.; Du, M. L.
On the detection of closed orbits in time-dependent systems by using double-pulse lasers
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
Language英语
KeywordELECTRONIC WAVE-PACKETS CLASSICAL ORBITS QUANTUM SPECTRA MAGNETIC-FIELD CROSS-SECTION HYDROGEN-ATOM PHOTODETACHMENT IONIZATION INTERFERENCE PHOTOIONIZATION
AbstractIn the photodetachment of atoms or negative ions by a double-pulse laser, the first pulse of the double-pulse laser generates waves and the delayed second pulse may detect them. The phenomenon of the excitation and detection of waves by a double-pulse laser can be used to identify the closed orbits in the system. We demonstrate this phenomenon with a negative hydrogen ion (H-) by analyzing the total population excited by a double-pulse laser in a time-dependent field for different physical parameters. By analyzing the total excited population using a double-pulse laser, we can uncover all the closed orbits existing in the system. We demonstrate that this can be realized by scanning the first pulse position and the time delay between the two pulses.
2020
ISSN0253-6102
Volume72Issue:9Pages:95503
Cooperation Status国内
Subject AreaPhysics
MOST Discipline CataloguePhysics, Multidisciplinary
DOI10.1088/1572-9494/aba23e
Indexed BySCIE
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/27422
CollectionSCI期刊论文
Affiliation1.[Khan, S. U.
2.Du, M. L.] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
3.Du, M. L.] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Khan, S. U.,Du, M. L.. On the detection of closed orbits in time-dependent systems by using double-pulse lasers[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2020,72(9):95503.
APA Khan, S. U.,&Du, M. L..(2020).On the detection of closed orbits in time-dependent systems by using double-pulse lasers.COMMUNICATIONS IN THEORETICAL PHYSICS,72(9),95503.
MLA Khan, S. U.,et al."On the detection of closed orbits in time-dependent systems by using double-pulse lasers".COMMUNICATIONS IN THEORETICAL PHYSICS 72.9(2020):95503.
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