Inner Shell Excitations of Lithium Studied by Fast Electron Impact
JIANG Wei-Chun, ZHU Lin-Fan, XU Ke-Zun
Hefei National Laboratory for Physical Sciences at Microscale, Department of Modern Physics, University of Science and Technology of China, Hefei 230026
Inner Shell Excitations of Lithium Studied by Fast Electron Impact
JIANG Wei-Chun, ZHU Lin-Fan, XU Ke-Zun
Hefei National Laboratory for Physical Sciences at Microscale, Department of Modern Physics, University of Science and Technology of China, Hefei 230026
摘要Electron energy loss spectra for the inner shell excitations of atomic lithium are measured at an incident electron energy of 2500eV and scattering angles of 0°, 2°, 4° and 6°. Two optically forbidden transitions of (1s2s2)2S and (1s2s3S)3s2S are observed. The generalized oscillator strength ratios for 1s(2s2p3P)2P0 to 1s(2s2p1P)2P0 were determined, and they are independent of the momentum transfer.
Abstract：Electron energy loss spectra for the inner shell excitations of atomic lithium are measured at an incident electron energy of 2500eV and scattering angles of 0°, 2°, 4° and 6°. Two optically forbidden transitions of (1s2s2)2S and (1s2s3S)3s2S are observed. The generalized oscillator strength ratios for 1s(2s2p3P)2P0 to 1s(2s2p1P)2P0 were determined, and they are independent of the momentum transfer.
(Electronic excitation and ionization of atoms (including beam-foil excitation and ionization))
引用本文:
JIANG Wei-Chun;ZHU Lin-Fan;XU Ke-Zun. Inner Shell Excitations of Lithium Studied by Fast Electron Impact[J]. 中国物理快报, 2008, 25(10): 3649-3651.
JIANG Wei-Chun, ZHU Lin-Fan, XU Ke-Zun. Inner Shell Excitations of Lithium Studied by Fast Electron Impact. Chin. Phys. Lett., 2008, 25(10): 3649-3651.
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2008, Vol. 25 
