New baryons in the {Delta}{eta} and {Delta}{omega} channels

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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. July 1, 1998.

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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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257 Kilobytes pages

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  • Journal Name: Phys.Rev. D57 (1998) 4301-4309; Other Information: Submitted to Phys.Rev. D57 (1998) 4301-4309

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  • Report No.: DOE/ER/40150-1573
  • Report No.: JLAB-THY-97-38
  • Report No.: FSU-SCRI-97-95
  • Report No.: nucl-th/9708048
  • Grant Number: AC05-84ER40150
  • Office of Scientific & Technical Information Report Number: 756480
  • Archival Resource Key: ark:/67531/metadc703209

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • July 1, 1998

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  • Sept. 12, 2015, 6:31 a.m.

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  • Feb. 5, 2016, 8:52 p.m.

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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 November 14, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.