THE ABSOLUTE ELASTIC DIFFERENTIAL CROSS-SECTIONS OF 2500eV ELECTRONS SCATTERED BY RARE GAS ATOMS
Author(s) -
Renfei Feng,
WU SHU-LAN,
Qing Ji,
Zhu Lin-Fan,
Liu Xiao-Jing,
Kezun Xu
Publication year - 1998
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.47.1272
Subject(s) - neon , atomic physics , argon , helium , electron , physics , differential (mechanical device) , scattering , rare gas , elastic scattering , range (aeronautics) , nuclear cross section , scattering cross section , materials science , nuclear physics , optics , composite material , thermodynamics
The relative elastic differential cross-sections(EDCSs) of 2500eV electrons scattered by helium,neon and argon atoms were measured at a scattering angle range of 4°—15°.The absolute values of these EDCSs were obtained by normalizing the relative values to the known generalized oscillator strengths.The final results were compared with previous experimental and theoretical results.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom