539 citations · 1.1k across the 64 of their papers we have counts for
4 papers · 1 filter
Zooming in on Multiquark Hadrons within QCD Sum-Rule Approaches
Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian
Aiming at self-consistent descriptions of multiquark hadrons (such as tetraquarks, pentaquarks, hexaquarks) by means of QCD sum rules, we note that the totality of contributions to…
Impact of clustering inside compact tetraquarks
Hagop Sazdjian
Due to the reducibility of tetraquark operators into mesonic clusters, a strong interplay exists in tetraquarks between compact and molecular structures. This issue is studied with…
Multiquark-Oriented QCD Sum Rules
Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian
We propose to increase the factual reliability of descriptions of exotic multiquark hadrons utilizing the approach to bound states of strongly interacting constituents known as QCD…
The interplay between compact and molecular structures in tetraquarks
Hagop Sazdjian
Due to the cluster reducibility of multiquark operators, a strong interplay exists in tetraquarks between the compact structure, resulting from the direct confining forces acting o…