A study of the centrally produced Π°Π°Π° channel in pp interactions at 450 GeV/c

D Barberis, Frank Close, Brian Earl, David Evans, John Kinson, Andrew Kirk, Orlando Villalobos Baillie, Milan Votruba

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The reaction pp --> p(f)(pi (0)pi (0)pi (0))p(s) has been studied at 450 GeVc. The pi (0)pi (0)pi (0) effective mass spectrum shows clear eta (547) and pi (2)(1670) signals. Branching ratios for the eta (547) and pi (2)( 1670) are given as well as upper limits for the decays of the omega (782), a(1)(1260) and a(2)(1320) into 3 pi (0). (C) 2001 Published by Elsevier Science B.V.
Original languageEnglish
Pages (from-to)14-18
Number of pages5
JournalPhysics Letters B
Issue number1-4
Publication statusPublished - 17 May 2001

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