Threshold behaviour of multiphoton ionisation of hydrogenic atoms
N K Rahman; N K Rahman; Istituo di Chimica Fisica, Univ. di Pisa, Pisa, Italy
Журнал:
Journal of Physics B: Atomic and Molecular Physics
Дата:
1979-10-14
Аннотация:
The threshold behaviour of the multiphoton ionisation cross section is examined analytically for the ground-state hydrogen atom. The cross sections become independent of the electron momentum. Generalisation of the results is indicated.
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