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arXiv · hep-ex/9812022

A study of the centrally produced baryon-antibaryon systems in pp interactions at 450 GeV/c

The WA102 Collaboration·D. Barberis et al
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Abstract

A study of the centrally produced ppbar, ppbarpi, ppbarpipi and lambda lambda channels has been performed in pp collisions using an incident beam momentum of 450 GeV/c. No significant new structures are observed in the mass spectra, however, important new information on the production dynamics is obtained. A systematic study of the production properties of these systems has been performed and it is found that these systems are not produced dominantly by double Pomeron exchange.

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The WA102 Collaboration, D. Barberis et al. 1998-12-17. A study of the centrally produced baryon-antibaryon systems in pp interactions at 450 GeV/c. https://doi.org/10.1016/s0370-2693(98)01565-2

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