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Chiral SU(3) Quark Model and Dibaryon (ΩΩ)J Π=0+

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Few-Body Problems in Physics ’99

Part of the book series: Few-Body Systems ((FEWBODY,volume 12))

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Abstract

The structure of a new dibaryon (ΩΩ)0+ is studied and predicted in the framework of the chiral SU(3) quark model by solving a resonating group method (RGM) equation. The binding energy of this dibaryon is around 100 MeV, the mean square root of the distance between two Ω is 0.84 fm and its mean life time is about 10-10 sec. All these interesting properties, and also the two negative charge units it carries could make it to be easily identified in the experiments.

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Author information

Authors and Affiliations

  1. Institute of High Energy Physics, 100039, Beijing, P. R. China

    Z. Y. Zhang & Y. W. Yu

  2. Institute of Theoretical Physics, 100080, Beijing, P. R. China

    C. R. Ching & T. H. Ho

Authors
  1. Z. Y. Zhang
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  2. Y. W. Yu
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  3. C. R. Ching
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  4. T. H. Ho
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Editor information

Editors and Affiliations

  1. Department of Physics, Faculty of Science and Technology, Science University of Tokyo, Chiba, Japan

    Shinsho Oryu

  2. Department of Physics, Faculty of Science, Kyushu University, Fukuoka, Japan

    Masayasu Kamimura

  3. Department of Physics, Faculty of General Education, Hosei University, Tokyo, Japan

    Souichi Ishikawa

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© 2000 Springer-Verlag Wien

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Zhang, Z.Y., Yu, Y.W., Ching, C.R., Ho, T.H. (2000). Chiral SU(3) Quark Model and Dibaryon (ΩΩ)J Π=0+ . In: Oryu, S., Kamimura, M., Ishikawa, S. (eds) Few-Body Problems in Physics ’99. Few-Body Systems, vol 12. Springer, Vienna. https://doi.org/10.1007/978-3-7091-6287-3_28

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  • DOI: https://doi.org/10.1007/978-3-7091-6287-3_28

  • Publisher Name: Springer, Vienna

  • Print ISBN: 978-3-7091-7247-6

  • Online ISBN: 978-3-7091-6287-3

  • eBook Packages: Springer Book Archive

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