Linear Regge Trajectories for the Psion Family and O(4) Dynamics

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1 December 1975

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 35 (22) , 1492-1495
https://doi.org/10.1103/physrevlett.35.1492

Abstract

The newly discovered psion family can be described by mass-squared linear Regge trajectories. The new

J^{PC}

assignments are for 2.8 GeV/

c^{2}

,

0^{+ +}

, and for the 3.4 region,

2^{+ +}

,

1^{- +}

,

0^{+ +}

. All radiative decays are related through a single

S_{μ ν} F_{μ ν}

coupling. A good fit is obtained.

Keywords

This publication has 14 references indexed in Scilit:

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