Abstract
The moment coupling of an interacting ion and an atom with a 3d-electron shell is analyzed for the ground state of identical atoms and ions where resonant charge exchange proceeds with transition of a 4s-electron. The interaction of the ion charge with the atom quadrupole moment is important for this system along with the exchange interactions and spin-orbit interactions inside an isolated atom and an ion. The quadrupole moment for 3d-atoms in the ground states is evaluated. The hierarchy of interactions in a molecular ion is analyzed depending on ion-atom distances and is compared with the standard Hund scheme. The resonant charge exchange proceeds effectively at separations corresponding to an intermediate case between cases “a” and “c” of the Hund coupling scheme.
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References
F. Hund, Z. Phys. 33, 345 (1925).
R. S. Mulliken, Rev. Mod. Phys. 2, 60 (1930).
F. Hund, Z. Phys. 36, 637 (1936).
B. M. Smirnov, JETP 97(3), 493 (2003).
B. M. Smirnov, in Theory of Chemical Reaction Dynamics, Ed. by A. Lagana and G. Lendvay (Kluwer, Amsterdam, The Netherlands, 2004), p. 29.
A. V. Kosarim and B. M. Smirnov, JETP 101(4), 611 (2005).
A. V. Kosarim, B. M. Smirnov, M. Capitelli, R. Celiberto, and A. Larichuita, Phys. Rev. A: At., Mol., Opt. Phys. 74, 062707 (2006).
S. Bashkin and J. Stoner, Atomic Energy Levels and Grotrian Diagrams (North Holland, Amsterdam, The Netherlands, 1978–1982), Vols. 1–4.
J. Sugar and Ch. Corliss, J. Phys. Chem. Ref. Data, Suppl. 14(S2), 1 (1985).
H. A. Bethe, Intermediate Quantum Mechanics (Benjamin, New York, 1964).
B. M. Smirnov, Physics of Atoms and Ions (Springer, New York, 2003).
L. D. Landau and E. M. Lifshitz, Course of Theoretical Physics, Vol. 3: Quantum Mechanics: Non-Relativistic Theory (Nauka, Moscow, 1978; Pergamon, London, 1980).
J. Sugar and Ch. Corliss, J. Phys. Chem. Ref. Data 7, 191 (1978).
W. Heitler and F. London, Z. Phys. 44, 445 (1927).
J. C. Slater, Phys. Rev. 34, 1293 (1929).
S. F. Boys, Proc. R. Soc. London, Ser. A 200, 542 (1950).
D. R. Hartree, The Calculation of Atomic Structures (Wiley, New York, 1957).
A. A. Radzig and B. M. Smirnov, Reference Data on Atoms, Molecules, and Ions (Springer, Berlin, 1985).
G. Racah, Phys. Rev. 61, 186 (1942); G. Racah, Phys. Rev. 62, 438 (1942).
E. U. Condon and G. H. Shortley, Theory of Atomic Spectra (Cambridge University Press, Cambridge, 1949).
I. I. Sobelman, Atomic Spectra and Radiative Transitions (Springer, Berlin, 1979).
O. B. Firsov, Zh. Eksp. Theor. Fiz. 21, 1001 (1951).
B. M. Smirnov, JETP 19, 692 (1964); B. M. Smirnov, JETP 20, 345 (1965).
B. M. Smirnov, Asymptotic Methods in the Theory of Atomic Collisions (Atomizdat, Moscow, 1972) [in Russian].
V. P. Shevelko, I. Yu. Tolstikhina, and Th. Stohlker, Nucl. Instrum. Methods Phys. Res., Sect. B 184, 295 (2001).
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Kosarim, A.V., Smirnov, B.M., Capitelli, M. et al. Moment coupling in the interaction of atoms and their ions with a 3d-electron shell. J. Exp. Theor. Phys. 113, 365–375 (2011). https://doi.org/10.1134/S1063776111070053
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DOI: https://doi.org/10.1134/S1063776111070053