Algebraic Models of Hadron Structure II. Strange Baryons

A. Leviatan (Hebrew U.; F. Iachello (Yale); Jerusalem); Mexico); R. Bijker (ICN-UNAM

arxiv: nucl-th/0004034 · v1 · submitted 2000-04-13 · ⚛️ nucl-th · hep-ph

Algebraic Models of Hadron Structure II. Strange Baryons

R. Bijker (ICN-UNAM , Mexico) , F. Iachello (Yale) , A. Leviatan (Hebrew U. , Jerusalem) This is my paper

classification ⚛️ nucl-th hep-ph

keywords algebraicbaryonsstrangeanalyzeavailableclosedcollectivedata

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The algebraic treatment of baryons is extended to strange resonances. Within this framework we study a collective string-like model in which the radial excitations are interpreted as rotations and vibrations of the strings. We derive a mass formula and closed expressions for strong and electromagnetic decay widths and use these to analyze the available experimental data.

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