The decays of excited nonstrange baryons into the final states {Delta}{eta} and {Delta}{omega} are examined in a relativized quark pair creation model. The wavefunctions and parameters of the model are fixed by previous calculations of N{pi} and N{pi}{pi}, etc., decays through various quasi-two body channels including N{eta} and N{omega}. The results show that the combination of thresholds just below the region of interest and the isospin selectivity of these channels should allow the discovery of several new baryons in such experiments.
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Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
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Newport News, Virginia
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The decays of excited nonstrange baryons into the final states {Delta}{eta} and {Delta}{omega} are examined in a relativized quark pair creation model. The wavefunctions and parameters of the model are fixed by previous calculations of N{pi} and N{pi}{pi}, etc., decays through various quasi-two body channels including N{eta} and N{omega}. The results show that the combination of thresholds just below the region of interest and the isospin selectivity of these channels should allow the discovery of several new baryons in such experiments.
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Capstick, Simon & Roberts, W.New baryons in the {Delta}{eta} and {Delta}{omega} channels,
article,
July 1, 1998;
Newport News, Virginia.
(digital.library.unt.edu/ark:/67531/metadc703209/:
accessed February 23, 2019),
University of North Texas Libraries, Digital Library, digital.library.unt.edu;
crediting UNT Libraries Government Documents Department.
