D-wave Resonances in Positronium Hydride
- Author
- Rabin, Douglas
- Published
- [2002].
- Physical Description
- 1 electronic document
- Additional Creators
- Drackman, Richard J. and DiRienzi, Joseph
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Free-to-read Unrestricted online access - Summary
- In a previous paper [Phys. Rev. A 65, 032721 (2002)] we re-examined a model describing the structure of the low-energy Ps-H resonances as being due to quasi-bound states of the positron in the perturbed Coulomb potential of the H-ion appearing in the closed, rearranged channel. In particular, we wished to understand why the lowest p-state resonance was so far away from the lowest quasi-bound (2p) state. We found that the lowest resonance actually corresponds to the first excited [3p] state, while the lowest state is not recognizable as a resonance. In the present work we repeat our analysis, but this time for the lowest d state. We find that the lowest [3d] state does correspond to a resonance shifted moderately.
- Other Subject(s)
- Collection
- NASA Technical Reports Server (NTRS) Collection.
- Note
- Document ID: 20030032290.
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- Copyright, Distribution as joint owner in the copyright.
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