Charmonium-nucleon interactions from the time-dependent HAL QCD method

Takuya Sugiura, Yoichi Ikeda, Noriyoshi Ishii

研究成果: ジャーナルへの寄稿会議記事査読

13 被引用数 (Scopus)

抄録

The charmonium-nucleon effective central interactions have been computed by the time-dependent HAL QCD method. This gives an updated result of a previous study based on the time-independent method, which is now known to be problematic because of the difficulty in achieving the ground-state saturation. We discuss that the result is consistent with the heavy quark symmetry. No bound state is observed from the analysis of the scattering phase shift; however, this shall lead to a future search of the hidden-charm pentaquarks by considering channel-coupling effects.

本文言語英語
論文番号05011
ジャーナルEPJ Web of Conferences
175
DOI
出版ステータス出版済み - 3月 26 2018
外部発表はい
イベント35th International Symposium on Lattice Field Theory, Lattice 2017 - Granada, スペイン
継続期間: 6月 18 20176月 24 2017

!!!All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

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