The extraction of parameters from final state interactions
Autor: | Faldt, G., Wilkin, C. |
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Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Phys. Rev. C 95, 024004 (2017) |
Druh dokumentu: | Working Paper |
DOI: | 10.1103/PhysRevC.95.024004 |
Popis: | It is argued that final state enhancements in production reactions at large momentum transfers, such as pp -> K^+ Lambda p, are primarily sensitive to the position of a virtual bound state pole in the Lambda p system rather than the Lambda p scattering length and effective range. These arguments are supported by a study of the dispersion relation derived to describe such processes as a function of the cut-off energy. This shows that the position of the virtual bound state is independent of the cut-off energy. Comment: 6 pages + 3 figures |
Databáze: | arXiv |
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