Extended coupled channels model for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>π</mml:mi><mml:mi>N</mml:mi></mml:math>scattering and the structure of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>N</mml:mi></mml:mrow><mml:mrow><mml:mi>*</mml:mi></mml:mrow></mml:msup></mml:mrow><mml:mn /><mml:mo>(</mml:mo><mml:mn>1440</mml:mn><mml:mo>)</mml:mo><mml:mn /></mml:math>and<mml:math xmlns:mml="http://www.w3.org/

Schütz, C.; Haidenbauer, J.; Speth, J.; Durso, J.W.

doi:10.1103/physrevc.57.1464

Cited by 88 publications

(150 citation statements)

References 41 publications

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“…It is interesting to recall that in the study of Ref. [27], done within the framework of the Juelich model [46], a pole is found around 1700 MeV, with the largest coupling to ρN states. The coupling found there is such that the strongest strength corresponds, by far, to the L = 0, J P = 3/2 − channel [47], which corresponds to the channel obtained in our approach.…”

Section: Comparison To Datamentioning

confidence: 99%

Dynamically generated resonances from the vector octet-baryon octet interaction

2010

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We study the interaction of vector mesons with the octet of stable baryons in the framework of the local hidden gauge formalism using a coupled channels unitary approach. We examine the scattering amplitudes and their poles, which can be associated to known J P = 1/2 − , 3/2 − baryon resonances, in some cases, or give predictions in other ones. The formalism employed produces doublets of degenerate J P = 1/2 − , 3/2 − states, a pattern which is observed experimentally in several cases. The findings of this work should also be useful to guide present experimental programs searching for new resonances, in particular in the strange sector where the current information is very poor.

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Section: Comparison To Datamentioning

confidence: 99%

Dynamically generated resonances from the vector octet-baryon octet interaction

2010

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“…However, it is only a resonance in this channel since it is located above the ηN threshold -m η + M N = 1487 MeV -and it is therefore unlikely to be a dynamical ηN state (see also Ref. [14]). In Ref.…”

Section: Application To the Baryon Spectrummentioning

confidence: 99%