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https://hdl.handle.net/2440/10975
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Type: | Journal article |
Title: | On the search for a narrow penta-quark Z+ -baryon in NN interactions |
Author: | Polyakov, M. Sibirtsev, A. Tsushima, K. Cassing, W. Goeke, K. |
Citation: | European Physical Journal A: Hadrons and Nuclei, 2000; 9(1):115-118 |
Publisher: | Springer |
Issue Date: | 2000 |
ISSN: | 1434-6001 1434-601X |
Abstract: | The possibility for an observation of a narrow penta-quark Z+-baryon in NN reactions is discussed. It is shown that the pp→nΣ+K+ reaction at excess energies around 100 MeV above threshold provides optimal conditions for Z+-baryon detection by an analysis of the nK+ invariant mass spectrum, if the Z+ mass is located around 1.5 GeV involving a rather narrow width. |
DOI: | 10.1007/s100500070061 |
Published version: | http://dx.doi.org/10.1007/s100500070061 |
Appears in Collections: | Aurora harvest 2 Special Research Centre for the Subatomic Structure of Matter publications |
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