File:Baryon-octet.svg

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Description Premier octet de baryons
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Author Trassiorf
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Public domain This work has been released into the public domain by its author, Trassiorf. This applies worldwide.

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fr : Le titre de cette figure est erroné : elle représente le premier nonet de baryons. Voir Physique des particules. Ceci représente le premier octet de baryons regroupés selon le schéma SU(3) (« La voie octuple »). Sur cette figure reprenant la disposition conventionnelle :

  • I3 est l'axe de la composante d'isospin.
  • Q est l'axe de la charge électrique.
  • S est l'axe de l'étrangeté (« strangeness »).
  • Le contenu principal des particules en quarks est noté dans les cercles roses.
  • Le cercle rose coupé en deux représente les deux baryons notés en regard. Ils se distinguent par diverses propriétés, notamment la masse, qui ne figurent pas sur ce diagramme.

en: The title of this figure is wrong : it represents the first baryon nonet. See also en:Quark model.

This shows the first baryon octet grouped according to the SU(3) scheme (« Eightfold way »). On this figure, in the standard layout :

  • I3 is the isospin component axis.
  • Q is the electric charge axis.
  • S is the strangeness axis.
  • The main quark content is indicated within the pink circles.
  • The pink circle split in 2 represents the 2 baryons indicated besides. They are distinct by several properties, notably their mass, which are not represented on this diagram.

de: Der Name dieser Abbildung ist falsch: sie zeigt das erste Baryon Nonet. Siehe auch de:Bild:Baryonoktett.svg, welche den gleichen Fehler aufweist.

Die Abbildung zeigt das erste Baryon Oktett, gemäß dem SU(3) Schema ("Der achtfache Weg"), in Standarddarstellung :

  • I3 ist die Achse der Isospin Komponente.
  • Q ist die Achse der elektrischen Ladung.
  • S ist die Strangeness-Achse.
  • Der Quarkinhalt wird in den rosa Kreisen gezeigt.
  • Der geteilte Kreis zeigt die zwei daneben genannten Baryonen. Sie unterscheiden sich in einigen Eigenschaften, insbesondere ihrer Masse, die nicht in dieser Abbildung dargestellt sind.

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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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current18:11, 24 January 2015Thumbnail for version as of 18:11, 24 January 2015600 × 480 (47 KB)wikimediacommons>Jullit31Fixed orientation of strangeness axis.

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