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@ARTICLE{Wang:1019017,
      author       = {Wang, Yu-Fei and Meißner, Ulf-G. and Rönchen, Deborah and
                      Shen, Chao-Wei},
      title        = {{O}n the nature of the ${N}^*$ and $\Delta$ resonances via
                      coupled-channel dynamics},
      reportid     = {FZJ-2023-05080, arXiv:2307.06799},
      year         = {2023},
      note         = {19 pages, 6 figures},
      abstract     = {This work aims at determining the composition of certain
                      $N^*$ and $\Delta$ resonances, i.e. whether they are compact
                      states formed directly by quarks and gluons, or hadronic
                      molecules generated from the meson-baryon interaction. The
                      information of the resonance poles is provided by a
                      comprehensive coupled-channel approach, the Jülich-Bonn
                      model. $13$ states that are significant in this approach are
                      studied. Two criteria for each state are adopted in this
                      paper, the comparison thereof roughly indicates the model
                      uncertainties. It is found that the conclusions for $8$
                      resonances are relatively certain: $N(1535) \frac{1}{2}^-$,
                      $N(1440) \frac{1}{2}^+$, $N(1710) \frac{1}{2}^+$, and
                      $N(1520) \frac{3}{2}^-$ tend to be composite; whereas
                      $N(1650) \frac{1}{2}^-$, $N(1900) \frac{3}{2}^+$, $N(1680)
                      \frac{5}{2}^+$, and $\Delta(1600) \frac{3}{2}^+$ tend to be
                      compact.},
      cin          = {IAS-4},
      cid          = {I:(DE-Juel1)IAS-4-20090406},
      pnm          = {5111 - Domain-Specific Simulation $\&$ Data Life Cycle Labs
                      (SDLs) and Research Groups (POF4-511) / DFG project
                      196253076 - TRR 110: Symmetrien und Strukturbildung in der
                      Quantenchromodynamik (196253076) / NRW-FAIR (NW21-024-A) /
                      DFG project 491111487 - Open-Access-Publikationskosten /
                      2022 - 2024 / Forschungszentrum Jülich (OAPKFZJ)
                      (491111487)},
      pid          = {G:(DE-HGF)POF4-5111 / G:(GEPRIS)196253076 /
                      G:(NRW)NW21-024-A / G:(GEPRIS)491111487},
      typ          = {PUB:(DE-HGF)25},
      eprint       = {2307.06799},
      howpublished = {arXiv:2307.06799},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2307.06799;\%\%$},
      doi          = {10.34734/FZJ-2023-05080},
      url          = {https://juser.fz-juelich.de/record/1019017},
}