Reference : Comparative analysis of large Nc QCD and quark model approaches to baryons
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/83102
Comparative analysis of large Nc QCD and quark model approaches to baryons
English
Buisseret, F. [> > > >]
Semay, C. [> > > >]
Stancu, Floarea mailto [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO) >]
Matagne, Nicolas [> >]
2009
Acta Physica Polonica. B, Proceedings Supplement
2
2
223-228
No
International
[en] We show that a remarkable compatibility exists between the results of a potential model with constituent quarks and the 1/Nc expansion mass formula for strange and nonstrange baryon resonances. Such compatibility brings support to the basic assumptions of relativistic quark models and sheds light on the physical content of the model-independent large Nc mass formula. Good agreement between both approaches is also found for heavy baryons, made of one heavy and two light quarks, in the ground state band.
http://hdl.handle.net/2268/83102

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