Search for a narrow charmed baryonic state decaying to D*(+/-)p(-/+) in ep collisions at HERA

Search for a narrow charmed baryonic state decaying to D*(+/-)p(-/+) in ep collisions at HERA

A resonance search has been made in the D*±p∓ invariant-mass spectrum with the ZEUS detector at HERA using an integrated luminosity of 126 pb-1. The decay channels D*+ -→ D0πs+ → (K -π+)πs+ and D*+ → D0πs+ → (K-π+π+π-) πs+ (and the corresponding antiparticle decays) were used to identify D*± mesons....

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Hlavní autoři: Chekanov, S, Derrick, M, Loizides, J, Magill, S, Miglioranzi, S, Musgrave, B, Repond, J, Yoshida, R, Mattingly, M, Pavel, N, Antonioli, P, Bari, G, Basile, M, Bellagamba, L, Boscherini, D, Bruni, A, Bruni, G, Romeo, G, Cifarelli, L, Cindolo, F, Contin, A, Corradi, M, De Pasquale, S, Giusti, P, Iacobucci, G
Médium: Journal article
Jazyk:English
Vydáno: 2004

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