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文章基本信息

  • 标题:Faddeev equations: a view of baryon properties
  • 本地全文:下载
  • 作者:D. Nicmorus ; G. Eichmann ; A. Krassnigg,R.,Alkofer
  • 期刊名称:PoS - Proceedings of Science
  • 印刷版ISSN:1824-8039
  • 出版年度:2008
  • 卷号:2008
  • 期号:(01)
  • 出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
  • 摘要:We present a calculation of the three-quark core contribution to the mass of the D-resonance in a Poincaré-covariant Faddeev framework. A consistent setup for the dressed-quark propagator, the quark-quark and quark-’diquark’ interactions is used, where all the ingredients are solutions of their respective Dyson-Schwinger or Bethe-Salpeter equations in rainbow-ladder truncation. We discuss the evolution of the D mass with the current-quark mass and compare to the previously obtained mass of the nucleon.
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