Interpretation of the Theta+ as an isotensor pentaquark with weakly decaying partners [electronic resource]
The Θ⁺(1540), recently observed at LEPS, DIANA and CLAS, is hypothesized to be an isotensor resonance. This implies the existence of a multiplet where the Θ{sup ++}, Θ⁺ and Θ° have isospin-violating strong decays, and the Θ{sup +++} and Θ⁻ have weak decays and so are long-lived. Production mechanism...
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Online Access |
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| Format: | Government Document Electronic eBook |
| Language: | English |
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Washington, D.C. : Oak Ridge, Tenn. :
United States. Department of Energy. Office of Energy Research ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,
2003.
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Internet
Online AccessOnline
| Call Number: |
E 1.99: hep-ph/0307019
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| E 1.99: hep-ph/0307019 | Available |