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Few-Body Systems

, 60:2 | Cite as

Baryon Structure and Reactions from Dyson–Schwinger Equations

  • Gernot EichmannEmail author
  • Christian S. Fischer
Article
  • 27 Downloads
Part of the following topical collections:
  1. NSTAR 2017

Abstract

We discuss the light and strange baryon spectrum obtained within the Dyson–Schwinger/Bethe–Salpeter approach. We compare results from the covariant three-body Faddeev equation and its quark–diquark simplification using the same elementary quark–gluon interaction. The quark–diquark picture allows us to make predictions for excited states in the hyperon sector which can be tested by experiments.

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Copyright information

© Springer-Verlag GmbH Austria, part of Springer Nature 2018

Authors and Affiliations

  1. 1.CFTP, Instituto Superior TécnicoUniversidade de LisboaLisbonPortugal
  2. 2.Institut für Theoretische PhysikJustus-Liebig-Universität GiessenGiessenGermany

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