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Axial-vector transitions and strong decays of the baryon antidecuplet in the self-consistent SU(3) chiral quark-soliton model

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arxiv 0805.4063 v1 pith:NPSEQLXG submitted 2008-05-27 hep-ph

classification hep-ph
keywords axial-vectortransitionantidecupletbaryonconstantscorrectionsthetachiral
verification ladder T0 review T1 audit T2 compute T3 formal
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We investigate the axial-vector transition constants of the baryon antidecuplet to the octet and decuplet within the framework of the self-consistent SU(3) chiral quark-soliton model. Taking into account rotational 1/N_c and linear m_s corrections and using the symmetry-conserving quantization, we calculate the axial-vector transition constants. It is found that the leading-order contributions are generally almost canceled by the rotational 1/N_c corrections. Thus, the m_s corrections turn out to be essential contributions to the axial-vector constants. The decay width of the Theta^+ to NK transition is determined to be Gamma(Theta -> NK)=0.71, MeV, based on the result of the axial-vector transition constant g_A^* (Theta -> NK)=0.05. In addition, other strong decays of the baryon antidecuplet are investigated.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Perception in Plan: Coupled Perception and Planning for End-to-End Autonomous Driving

    cs.CV 2025-08 unverdicted novelty 6.0 of 10

    The supplied body text is an unrelated physics preprint (arXiv:2508.11491), so the advertised autonomous-driving results cannot be verified from this submission.

  2. Pentaquarks and Maxim V. Polyakov

    hep-ph 2024-11 conditional novelty 3.0 of 10

    A review argues that Diakonov-Petrov-Polyakov's narrow-width Theta+ pentaquark prediction remains viable, identifying N*(1685) as the antidecuplet partner and citing LEPS/DIANA data as support.

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