Sudden Approximation Applied to Rotational Excitation of Molecules by Atoms. III. Angular Distribution and Energy Dependence of the Inelastic Scattering

1967 ◽  
Vol 47 (11) ◽  
pp. 4417-4426 ◽  
Author(s):  
Roger W. Fenstermaker ◽  
Richard B. Bernstein
1976 ◽  
Vol 61 (1) ◽  
pp. 47-49 ◽  
Author(s):  
Y. Le Bornec ◽  
B. Tatischeff ◽  
L. Bimbot ◽  
I. Brissaud ◽  
H.D. Holmgren ◽  
...  

2006 ◽  
Vol 21 (31n33) ◽  
pp. 2341-2346
Author(s):  
M. Takashina ◽  
Y. Sakuragi

We analyze the inelastic scattering of the α+12 C system leading to the [Formula: see text] state in 12 C at incident energies of E α=139 MeV ~ 240 MeV using α condensate model wave function, and investigate the affection of the large nuclear radius of [Formula: see text] on the inelastic angular distribution. It is found that the oscillation pattern in inelastic angular distribution is sensitive to the extent of transition density rather than the nuclear radius of the excited state.


Recent investigations have shown that the inelastic scattering of electrons in gases exhibits some very interesting phenomena. In previous papas we have described the angular distribution of the scattering of electrons which have lost a discrete amount of energy. Papers I and II described preliminary results which established the existence of diffraction effects at large angles in a number of gases. In Paper III the measurements were carried out over a range of velocities lower than those previously studied, results being obtained for incident electron energies down to within a few volts of the excitation potential. angular distributions were obtained for the inelastic scattering of electrons in hydrogen, helium, and argon between the angles 10° and 155°. The present paper describes the extension of the measurements to methane, nitrogen, neon and mercury vapour.


2018 ◽  
Vol 54 (4) ◽  
Author(s):  
Roland Beyer ◽  
Mirco Dietz ◽  
Daniel Bemmerer ◽  
Arnd R. Junghans ◽  
Toni Kögler ◽  
...  

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