Phys. Rev. A, 4(25), p. 1963-1968
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We present results for the scattering of low-energy electrons by CO2 at the static-exchange level. The collision equations were solved by the iterative Schwinger method. All necessary partial-wave expansions have been carried out to high order so as to assure convergence of the scattering solutions. Of special interest are our calculated position and width for the 2Πu resonance of 5.39 and 0.64 eV, respectively, which differ significantly from previously published results.