Atomic-exchange-interaction

TABLE 4. The ion-atom exchange interaction potential A(R) for the grounelectronic states of the (luasimolecule -h and different fine-structure states JMjj... 

TABLE 7. The ion-atom exchange interaction potential for the quasi-molecule S- /2) — 0 Pj) when its quantum numbers arc J and M (the total atom moment and the projection of the atom orbital momentum onto the molecular axis). The partial cross sections of resonant charge exchange at indicated quantum numbers and collision energies in the laboratory frame of reference arc expressed in. ... 

The other limiting case of the interaction liierarchy 6 Uo between the fine splitting of atom levels and ion-quadrupole interaction potenticil leads to the (juasimoleculc quantum numbers JMj, where M is the projection of the atom angulcir momentum onto the qua.simolecule axis. In this limiting case formula (22) for the ion-atom exchange interaction potential takes the form for the process (28)... 

Table 8 contains the values of ion-atom exchange interaction potentials for different atom fine states. Thus, the parentage coefficients are the same in this case as in the halogen case, and the fine structure parameter are identical to the case of positive oxygen atom. Because formula (22) contains the parameters of the atomic core, the exchange interaction potentials of Table 6 and 7 are different. 

AEI Atomic exchange interaction (model) LMTO Linear muffin-tin orbital (method)... 

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