Abstract
We find t-matrix poles near the ΣN threshold for the meson-theoretical Nijmegen YN interactions including hard-core models. These poles are connected with the strength of the ΛN — ΣN coupling. We also observe antibound-state poles below the ΛN threshold which correlate with scattering lengths.
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References
K. Miyagawaet al.: Phys. Rev. C51, 2905 (1995)
K. Miyagawa, H.Yamamura: submitted for publication
T. Takemiya: Prog. Theor. Phys. 48, 1547 (1972)
Th.A. Rijken: In: Proc.of the Int. Conf. on Hypernuclear and Strange Par- ticle Physics (HYP97), Brookhaven National Laboratory, USA, October, 1997
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Yamamura, H., Miyagawa, K. (1999). Poles near the Thresholds in the Coupled ΛN — ΣN System. In: Desplanques, B., Protasov, K., Silvestre-Brac, B., Carbonell, J. (eds) Few-Body Problems in Physics ’98. Few-Body Systems, vol 10. Springer, Vienna. https://doi.org/10.1007/978-3-7091-6798-4_17
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DOI: https://doi.org/10.1007/978-3-7091-6798-4_17
Publisher Name: Springer, Vienna
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