21 citations · 28 across the 4 of their papers we have counts for
4 papers · 1 filter
Doubly heavy tetraquarks from lattice QCD: incorporating diquark-antidiquark operators and the left-hand cut
S. Prelovsek, E. Ortiz-Pacheco, S. Collins +3
Lattice studies of the doubly-charm tetraquark require the determination of the scattering amplitude, which most often incorporate only meson-meson i…
via the plane wave approach and including diquark-antidiquark operators
Ivan Vujmilovic, Sara Collins, Luka Leskovec +3
The determination of the scattering amplitude from lattice QCD is complicated by long-range interactions. In particular, the Lüscher method is no longer applicable in the…
Doubly charm tetraquark channel with isospin from lattice QCD
Lu Meng, Emmanuel Ortiz-Pacheco, Vadim Baru +3
Experimentally, the doubly charm tetraquark channel with features an exotic hadron, , with isospin near the threshold, while n…
Doubly charmed tetraquark: isospin channels and diquark-antidiquark interpolators
Emmanuel Ortiz-Pacheco, Sara Collins, Luka Leskovec +2
We perform a lattice simulation to investigate the doubly charmed tetraquark observed by the LHCb collaboration, slightly below the threshold, with flavor co…