Vibrational energy dependence of the cross section and product distribution of acetylene ions in acetylene

1975 ◽  
Vol 62 (5) ◽  
pp. 1834-1837 ◽  
Author(s):  
S. E. Buttrill
1981 ◽  
Vol 85 (8) ◽  
pp. 958-968 ◽  
Author(s):  
William L. Hase ◽  
Diane M. Ludlow ◽  
Ralph J. Wolf ◽  
Tamar Schlick

1991 ◽  
Vol 176 (6) ◽  
pp. 499-503 ◽  
Author(s):  
Qi-Xun Xu ◽  
R. Scott Mackay ◽  
F.J. Aoiz ◽  
Mark A. Quesada ◽  
Patrick J. Grunberg ◽  
...  

1961 ◽  
Vol 23 ◽  
pp. 513-517 ◽  
Author(s):  
L. Keszthelyi ◽  
I. Berkes ◽  
I. Demeter ◽  
I. Fodor

1984 ◽  
Vol 81 (12) ◽  
pp. 5725-5729 ◽  
Author(s):  
V. Saez Rabanos ◽  
E. Verdasco ◽  
V. J. Herrero ◽  
A. Gonzalez Ureña

1985 ◽  
Vol 63 (10) ◽  
pp. 1274-1277
Author(s):  
R. J. W. Hodgson

A prescription for separating the elastic cross section into its coherent and incoherent parts is used to gain more information about the excitation function at 90° and at 180°. Approximations become useless over most of the energy range owing to the extreme sensitivity of the cross section. Despite the apparent smooth energy dependence of the coherent and incoherent parts, interpolation does not generate the observed structure in the excitation functions.


1982 ◽  
Vol 60 (7) ◽  
pp. 981-987 ◽  
Author(s):  
B. Hird ◽  
S. P. Ali

The cross section for electron capture by Kr+ ions from rare gas atoms between 30 and 120 keV is found to be in good agreement with previous measurements where these exist, except for neon. The Rapp–Francis model gives an acceptable fit to the energy dependence of these and higher energy data but is too large by a factor of about five. In contrast the Landau–Zener model predictions are too large for helium and neon and too small for the heavier targets unless metastable states of krypton with large polarizabilities dominate the cross section.


The electric octupole excitation of the 40 keV isomeric state in 103 Rh has been observed with protons of energies 700 to 1200 keV. The energy dependence of the cross-section is consistent with that predicted by the W. K. B. treatment of Alder & Winther. The absolute cross-section is about three times that expected theoretically. Possible explanations for this discrepancy are suggested.


1985 ◽  
Vol 437 (3-4) ◽  
pp. 630-642 ◽  
Author(s):  
B. Mayer ◽  
R. Bertini ◽  
J.M. Cameron ◽  
H. Catz ◽  
J.M. Durand ◽  
...  

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