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Type: Artigo de periódico
Title: Search For Disoriented Chiral Condensate In Cosmic γ-hadron Families
Author: Augusto C.R.A.
Barroso S.L.C.
Kopenkin V.
Moriya M.
Navia C.E.
Shibuya E.H.
Abstract: We present a systematic study of the large asymmetries in neutral pion fraction distribution in high energy cosmic ray families (100 TeV<Evis<700 TeV) detected at high mountain altitudes at Pamir (4300 m, 595 g/cm2). With this in mind we have constructed robust observables, ratios of factorial moments, in experimental and simulated families in a similar way. We have found that our experimental data do not exclude the possibility of a DCC formation mechanism in high energy interactions. ©1999 The American Physical Society.
Rights: aberto
Identifier DOI: 
Date Issue: 1999
Appears in Collections:Unicamp - Artigos e Outros Documentos

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