Abstract
We have evaluated the mechanism analogous to pion absorption which contributes to the pion double-charge-exchange amplitude leading to double isobar analog states. We find appreciable corrections at low energies around T=50 MeV. Around the resonance region the corrections are small and the most visible effect is a small shift of the minimum to smaller angles, which is however not big enough to reproduce the experimental data.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2406-2414 |
| Number of pages | 9 |
| Journal | Physical Review C - Nuclear Physics |
| Volume | 46 |
| Issue number | 6 |
| DOIs | |
| State | Published - 1992 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
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