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arXiv · hep-ph/0312369

Systematics of Exotic Cascade Decays

Robert Jaffe·Frank Wilczek
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Abstract

Theoretical considerations prompted by discovery of the exotic Theta(uudds*) baryon led us to propose a dynamical picture emphasizing the role of diquark correlations, which are also useful in elucidating other aspects of low-energy QCD. A notable prediction of this picture is the existence of new exotic and non-exotic S=-2 ``cascade'' baryons with specific, characteristic properties. We argue here that recent observations by the NA49 collaboration are broadly consistent with our predictions, and propose further tests.

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Robert Jaffe, Frank Wilczek. 2004-03-26. Systematics of Exotic Cascade Decays. https://doi.org/10.1103/physrevd.69.114017

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