A. Francis

collaborators

2 papers

hep-lat2025

Lattice perspectives on doubly heavy tetraquarks

Anthony Francis

Doubly heavy tetraquarks have emerged as new probes to study the heavy hadron spectrum. With the experimental observation of the $J^{P} = 1^{+}$ $T_{cc}^{+}$ , they pose a unique opportunit…

hep-lat2024

Quark mass dependence of doubly heavy tetraquark binding

W. G. Parrott, B. Colquhoun, A. Francis +3

The existence of bound doubly heavy tetraquark states was confirmed by the recent LHCb discovery of the doubly charmed $T_{cc}$ , less than 1 MeV below the meson pair threshold. Oth…