Phys. Rev. A 70, 032716 (2004) [10 pages]High partial wave resonances in positron hydrogen scatteringReceived 29 December 2003; revised 10 May 2004; published 28 September 2004 In this work, we present results for high-angular-momentum resonances in positron-hydrogen scattering obtained by using the method of complex-coordinate rotations. Resonance states with angular momenta of L=3 to 6 are calculated using highly correlated Hylleraas-type wave functions. Furthermore, for the L=0 and 1 states, we present our updated results. Comparisons with other calculations are made. © 2004 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevA.70.032716
DOI:
10.1103/PhysRevA.70.032716
PACS:
34.85.+x, 31.10.+z
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