Theory of fine structure transitions in excited rubidium atoms colliding with rare gas atoms

作者: M B Hidalgo , S Geltman

DOI: 10.1088/0022-3700/5/2/023

关键词:

摘要: A theoretical model is presented for the interaction between an alkali atom in first excited 2P state and a ground rare gas atom, which effective causing transitions among fine structure states. The main difference from previously used models more detailed treatment of short range effects including deviations straight line paths semiclassical treatment. An application to case Rb interacting with He, Ne, Ar, Kr gives results depolarization inelastic cross sections are reasonable accord experiment.

参考文章(11)
W. E. Baylis, Semiempirical, Pseudopotential Calculation of Alkali–Noble‐Gas Interatomic Potentials The Journal of Chemical Physics. ,vol. 51, pp. 2665- 2679 ,(1969) , 10.1063/1.1672393
B. R. Bulos, W. Happer, Nuclear-Spin Inertia and Pressure Broadening ofP122Hanle-Effect Signals Physical Review A. ,vol. 4, pp. 849- 853 ,(1971) , 10.1103/PHYSREVA.4.849
Alan Gallagher, Collisional Depolarization of the Rb5pand Cs6pDoublets Physical Review. ,vol. 157, pp. 68- 72 ,(1967) , 10.1103/PHYSREV.157.68
Joseph Callaway, Ernest Bauer, INELASTIC COLLISIONS OF SLOW ATOMS Physical Review. ,vol. 140, pp. 1072- 1084 ,(1965) , 10.1103/PHYSREV.140.A1072
L. Kumar, J. Callaway, Fine structure transitions in alkali metal-rare gas collisions Physics Letters A. ,vol. 28, pp. 385- 386 ,(1968) , 10.1016/0375-9601(68)90353-8
R.H.G. Reid, A. Dalgarno, Sodium 2P fine-structure transitions in collisions with helium Chemical Physics Letters. ,vol. 6, pp. 85- 86 ,(1970) , 10.1016/0009-2614(70)80138-5
E. P. Gordeyev, E. E. Nikitin, M. Ya. Ovchinnikova, Calculation of cross sections for the depolarization of 2P states in alkali atoms Canadian Journal of Physics. ,vol. 47, pp. 1819- 1827 ,(1969) , 10.1139/P69-230
F Masnou-Seeuws, FINE-STRUCTURE TRANSITIONS IN SODIUM--RARE-GAS COLLISIONS. Journal of Physics B. ,vol. 3, pp. 1437- 1447 ,(1970) , 10.1088/0022-3700/3/11/006
R. H. G. Reid, A. Dalgarno, Fine-structure transitions and shape resonances. Physical Review Letters. ,vol. 22, pp. 1029- 1030 ,(1969) , 10.1103/PHYSREVLETT.22.1029