Journal article
Search for a narrow charmed baryonic state decaying to D(+/-)p(-/+) in ep collisions at HERA
The European physical journal. C, Particles and fields, Vol.38(1), pp.29-41
12/01/2004
DOI: 10.1140/epjc/s2004-02042-9
Abstract
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*+ --> D(0)pi(s)(+) --> (K(-)pi(+))pi(s)(+) and D*+ --> D(0)pi(s)(+) --> (K(-)pi(+)pi(+)pi(-))pi(s)(+) (and the corresponding antiparticle decays) were used to identify D*+/- mesons. No resonance structure was observed in the D(*+/-)p(-/+) mass spectrum from more than 60000 reconstructed D*+/- mesons. The results are not compatible with a report of the H1 Collaboration of a charmed pentaquark, Theta(c)(0).
Details
- Title: Subtitle
- Search for a narrow charmed baryonic state decaying to D(+/-)p(-/+) in ep collisions at HERA
- Creators
- ZEUS CollaborationJ Repond (Contributor)
- Resource Type
- Journal article
- Publication Details
- The European physical journal. C, Particles and fields, Vol.38(1), pp.29-41
- DOI
- 10.1140/epjc/s2004-02042-9
- ISSN
- 1434-6044
- eISSN
- 1434-6052
- Publisher
- Springer Nature
- Number of pages
- 13
- Language
- English
- Date published
- 12/01/2004
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984627185402771
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