Physical Review Letters
– 23 January 2004
Volume 92, Issue 3
Diagram (a) shows a possible production mechanism for the exotic baryon Θ+, which has the quark structure uudds̄; diagrams (b)-(d) are background processes. A new experiment by the CLAS Collaboration observed a narrow S = +1 state at 1.555 GeV in the reaction ˠp → π+ K- K+ n, providing additional evidence for this new baryon.
[V. Kubarovsky et al. CLAS Collaboration, Phys. Rev. Lett. 92, 032001 (2004)]
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COMMENTS
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039601
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Bromley et al. Reply:
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Published
23 January 2004
(1 page)
039602
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Published
21 January 2004
(1 page)
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Fraedrich and Blender Reply:
Klaus Fraedrich and Richard Blender
Published
21 January 2004
(1 page)
039802
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