119 citations · 1.2k across the 87 of their papers we have counts for
8 papers · 1 filter
Baryon resonances in large QCD
N. Matagne, Fl. Stancu
The baryon spectra are discussed in the context of the expansion approach, with emphasis on mixed symmetric states. The contributions of the spin dependent terms as a funct…
The baryon multiplet in the expansion revisited
N. Matagne, Fl. Stancu
The mass splittings of the baryons belonging to the -plet are derived by using a simple group theoretical approach to the matrix elements of the mass formula. The b…
Excited baryon resonances in large QCD
N. Matagne, Fl. Stancu
We summarize results obtained in the expansion method for the masses of baryon resonances belonging to the multiplet. They represent an extension of our…
New look at the baryon multiplet in the expansion
N. Matagne, Fl. Stancu
So far, the masses of excited states of mixed orbital symmetry and in particular those of nonstrange baryons derived in the expansion were based on the sep…
Masses of baryons in large QCD
N. Matagne, Fl. Stancu
Previous work is extended from SU(2) to SU(3) and we present results for the mass spectrum of the () nonstrange and strange baryons in the exp…
On the existence of heavy tetraquarks
Fl. Stancu
Previous work done in collaboration with David Brink is reviewed in the light of the recent observation of new charmonium-like resonances which can be interpreted as tetraquarks. I…