Baryon octet. Organisation Schéma de baryons spin 1/2 dans un octet en fonction de leur charge et l'étrangeté. Particules en plus la même diagonale shar

• Contributeur: Science Photo Library / Alamy Banque D'Images
• ID de l’image: 2ACNE91
• Taille du fichier: 76,6 MB (410,7 KB Téléchargement compressé)
• Autorisations: Modèle - non | Propriété - non
• Dimensions: 5138 x 5209 px | 43,5 x 44,1 cm | 17,1 x 17,4 inches | 300dpi
• Date de la prise de vue: 10 septembre 2012
• Photographe: Science Photo Library

Informations supplémentaires

Baryon octet. Diagram organising spin-1/2 baryons into an octet according to their charge and strangeness. Particles along the same diagonal line share the same charge; positive (+1), neutral (0), or negative (-1). Particles along the same horizontal line share the same strangeness. Strangeness is a quantum property that is conserved in strong and electromagnetic interactions, between particles, but not in weak interactions. Baryons are made up of three quarks. Particles with a strangeness of 0, such as the neutron (blue) and proton (red) in the top line, contain no strange quarks. Particles with a strangeness of -1, such as the sigma baryons (green) and lambda baryon (yellow) in the middle line, contain one strange quark. Particles with a strangeness of -2, such as the xi baryons (pink) in the bottom line, contain two strange quarks.

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