539 citations · 1.1k across the 64 of their papers we have counts for
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hep-ph2020★ 7 cited
OPE and quark-hadron duality for two-point functions of tetraquark currents in expansion
Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian
We discuss the Operator Product Expansion (OPE) and quark-hadron duality for two-point Green functions of tetraquark currents. We emphasize that the factorizable part of the OPE se…
hep-ph2020★ 2 cited
Comment on "Landau equation and QCD sum rules for the tetraquark molecular states" [Phys. Rev. D 101, 074011 (2020)]
Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian
Recently, a QCD sum-rule analysis of tetraquark molecular states has been published, having the objective of demonstrating that our previously formulated tetraquark-adequate QCD su…