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- Title
On extracting information about hadron-nuclear interaction from hadronic atom level shifts.
- Authors
Révai, J.; Shevchenko, N. V.
- Abstract
It is argued that adjusting strong potentials directly to observed hadronic atom level shifts may lead to significantly different scattering lengths than those predicted by the Deser formula [1]. By the example of the 1 s level shift of kaonic hydrogen it is demonstrated that the usually adopted Deser values deduced from the two recent measurements in KEK [2] and by the DEAR collaboration [3], a D (KEK) = 0.78–0.49 i fm and a D (DEAR) = 0.47–0.3 i fm, should be replaced by a s (KEK) ≃ 0.85–0.62 i fm and a s (DEAR) ≃ 0.49–0.35 i fm, correspondingly.
- Subjects
HADRON-nuclei interactions; ELECTROMAGNETIC mass shift; ATOMIC hydrogen; KAON scattering; PREDICTION models; SCATTERING (Physics); ENERGY levels (Quantum mechanics); COLLISIONS (Physics)
- Publication
Few-Body Systems, 2008, Vol 42, Issue 1-4, p83
- ISSN
0177-7963
- Publication type
Article
- DOI
10.1007/s00601-008-0239-1