$Low energy pion–$$\Lambda _b$$ Λb interaction$

Low energy pion–$$\Lambda _b$$ Λb interaction

Abstract The low energy pion–$$\Lambda _b$$ Λb interaction is study in this work, considering effective chiral Lagrangians that include pions, baryons and the corresponding resonances. Interactions mediated by a $$\sigma $$ σ meson exchange are also considered. The scattering amplitudes are calculat...

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Bibliographic Details
Main Authors:	M. G. L. Nogueira-Santos, C. C. Barros
Format:	Article
Language:	English
Published:	SpringerOpen 2020-06-01
Series:	European Physical Journal C: Particles and Fields
Online Access:	http://link.springer.com/article/10.1140/epjc/s10052-020-8151-z

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