3 papers
hep-lat2026
Importance of local tetraquark operators for
Andres Stump, Jeremy R. Green
The doubly charmed tetraquark observed at LHCb has attracted considerable interest in recent years. To accurately determine its finite-volume spectrum, a variation…
hep-lat2026
Three-body study of the from lattice QCD
Herzallah Alharazin, André Baião Raposo, John Bulava +7
We discuss an ongoing first lattice study of the doubly-charmed tetraquark (3875) via a three-body approach. We investigate the system in the , sector,…
hep-lat2024
Distillation and position-space sampling for local multiquark interpolators
Andres Stump, Jeremy R. Green
Distillation in lattice QCD is a smearing method that uses the lowest eigenvectors of the spatial Laplacian to construct a subspace in which the Dirac operator can be fully inverte…