title: Lambda-doublet specificity in the low-temperature capture of NO(X 2Pi(1/2)) in low rotational states by C+ ions.
abstract: Following our general approach to Lambda-doubling specificity in the capture of dipolar molecules by ions [M. Auzinsh et al., J. Chem. Phys. 128, 184304 (2008)], we calculate the rate coefficients for the title process in the temperature range 10(-4)<T<10(2) K. Three regimes considered are as follows: (i) nonadiabatic capture in the regime of high-field Stark effect with respect to the Lambda-doubling components, (10(-1)<T<10(2) K), (ii) adiabatic capture in the regime of intermediate Stark effect (10(-3)<T<10(-1) K), and (iii) adiabatic capture in the limit of very low temperatures (T<<10(-3) K) in the regime of quadratic Stark effect with respect to the Lambda-doubling and hyperfine components. The results predict a high specificity of the capture rates with respect to the Lambda-doublet states even under conditions when the collision energy of the partners strongly exceeds the Lambda-doubling splitting.
authors.affiliation: Department of Physics, University of Latvia, Riga LV-1586, Latvia.
authors.forename: M
authors.initials: M
authors.lastname: Auzinsh
authors.forename: E I
authors.initials: EI
authors.lastname: Dashevskaya
authors.forename: I
authors.initials: I
authors.lastname: Litvin
authors.forename: E E
authors.initials: EE
authors.lastname: Nikitin
authors.forename: J
authors.initials: J
authors.lastname: Troe
mesh_terms: D002244:Carbon / Q000737:chemistry*; D003080:Cold Temperature; D007477:Ions / Q000737:chemistry*; D007700:Kinetics; D009569:Nitric Oxide / Q000737:chemistry*; D012399:Rotation
chemical_list: D007477:Ions; D009569:Nitric Oxide; D002244:Carbon