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Exotic anti-decuplet of baryons: prediction from chiral solitons

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Zeitschrift für Physik A Hadrons and Nuclei

Abstract

We predict an exotic Z + baryon (having spin 1/2, isospin 0 and strangeness +1) with a relatively low mass of about 1530 MeV and total width of less than 15 MeV. It seems that this regionof masses has avoided thorough searches in the past.

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Authors and Affiliations

  1. Petersburg Nuclear Physics Institute, Gatchina, St. Petersburg 188, 350, Russia

    Dmitri Diakonov, Victor Petrov & Maxim Polyakov

  2. NORDITA, Blegdamsvej 17, 2100, Copenhagen, Denmark

    Dmitri Diakonov

  3. Inst. für Theor. Physik II, Ruhr-Universität Bochum, D-44780, Bochum, Germany

    Maxim Polyakov

Authors
  1. Dmitri Diakonov
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  2. Victor Petrov
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  3. Maxim Polyakov
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Correspondence to Maxim Polyakov.

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Diakonov, D., Petrov, V. & Polyakov, M. Exotic anti-decuplet of baryons: prediction from chiral solitons. Z Phys A - Particles and Fields 359, 305–314 (1997). https://doi.org/10.1007/s002180050406

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  • DOI: https://doi.org/10.1007/s002180050406

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