Excitation of the n=2 states of helium by positron impact
A high-resolution (ΔE∼55 □ meV) trap-based positron beam has been used to measure absolute scattering cross sections for the excitation of the resolved 2 S1, P states of helium at energies between threshold and 38 eV. The experimental integral cross
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|Source:||Physical Review A: Atomic, Molecular and Optical Physics|
|01_Caradonna_Excitation_of_the_n=2_states_2009.pdf||185.09 kB||Adobe PDF||Request a copy|
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