WHICH CONSTITUENT QUARK MODEL IS BETTER?

Author:

WANG FAN1,PING JIA-LUN2,PANG HOU-RONG1,GOLDMAN T.3

Affiliation:

1. Department of Physics, Nanjing University, Nanjing, 210093, China

2. Department of Physics, Nanjing Normal University, Nanjing, 210024, China

3. Theoretical Division, Los Alamos National Lab., Los Alamos, NM87545, US

Abstract

A comparative study has heen done by calculating the effective baryon-baryon interactions of the 64 lowest channels consisting of octet and decuplet baryons with three constituent quark models: the extended quark gluon exchange model, the Goldstone boson exchange model and the quark gluon meson exchange hybrid model. We find that these three models give similar results for 44 channels. Further tests of these models are discussed.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

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