Jun 2 – 7, 2019
Carnegie Mellon University
America/New_York timezone

Light Nucleon Resonance Revival

Jun 3, 2019, 2:00 PM
Rangos 2

Rangos 2

Contributed Hadron Spectroscopy Hadron Spectroscopy


Igor Strakovsky (The George Washington University)


Nucleon state in one unitary octet with Lambda(1330), Sigma(1475),and Xi(1620) is discussed. It seems to be possible that its mass is below the Delta. We derive bounds for the properties of such states. Some of these are new [recent evidences came from COSY for Sigma(1475) and Belle for Xi(1620)], while others improve upon
existing limits. We discuss the nature of N' states, and their unitary partners, assuming that their existence can be verified.

Early Consideration No
Graduate Student No

Primary author

Igor Strakovsky (The George Washington University)

Presentation materials