Relaxation cross-section table

Fig. 24 is a plot of log. cross-section against the change in the internal energy for the data of Table 11. The Fe-He result has been omitted because, except for those involving H2 and D2 which appear to illustrate a special point, the molecular systems are of roughly the same reduced mass. The theoretical equations for the translational part would predict a reduced mass effect of 104, in relaxation of Fe(a5D3) by He compared to Ar. The theory may exaggerate this effect even in... 

Table 2.2. Cross-sections of population relaxation cto in collisions with an atom A for NaK DlTlu, (o = 17, J = 94) excited by 476.5 nm Ar+ laser line [24] and for K2, (v = 8, J = 73) excited by 632.8 nm He-Ne laser line [312]...

Table 3.7. Relaxation characteristics of rotational-vibrational levels of molecules Na2, K2, Te2, as obtained in laser fluorescence experiments with optical polarization of the ground state angular momenta. Concentration N refers to the Na, K atoms and Te2 molecules as partners of collisions producing cross-section a in the saturated vapors of the respective elements...

Table 3.8. Total effective cross-section of relaxation in the electronic ground state of the dimers (-X E, 1,73) [11, 13] and Na2(X1E+, 3,43) [239], in collisions with admixture atoms X and with own atoms A...

Initial and final Me-N2 energy terms cross an ionic term (Fig. 2-36), which leads to a fast non-adiabatic relaxation transition (Bjerre Nikitirr, 1967). The maximum cross sections of such relaxation processes are presented in Table 2-25. 

Table 2-25. Maximum Cross Sections of Non-Adiabatic Relaxation of Electronically Excited Sodium Atoms...

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