First Observation of a Family of Double-Charm Baryons

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dc.creatorSELEX Collaboration
dc.creatorRuss, J. S.
dc.date2002-09-27
dc.date.accessioned2026-07-07T03:35:35Z
dc.date.available2026-07-07T03:35:35Z
dc.descriptionThe SELEX experiment (E781) at Fermilab has candidates for high mass states decaying to Lambda_c+ K- pi+ and Lambda_c+ K- pi+ pi+, Cabibbo-allowed decay modes of doubly-charmed baryons Xi_cc+ and Xi_cc++. The masses are consistent with theoretical considerations, but the spectroscopy is surprising. Limited lifetime information suggests that tau_{Xi_cc++} \sim tau_{Xi_cc+}.
dc.descriptionTalk at the 31st International Conference on High Energy Physics (ICHEP 2002), Amsterdam, July 24 - 31, 2002. To be published in the proceeding
dc.identifierhttps://arxiv.org/abs/hep-ex/0209075
dc.identifierhttp://arxiv.org/abs/hep-ex/0209075
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/37404
dc.subjectHigh Energy Physics - Experiment
dc.titleFirst Observation of a Family of Double-Charm Baryons
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