Chinese Physics C · 2021 · 12 citations · 29 references
Natural SciencesPhysicsMolecular PhysicsNuclear PhysicsParticle PhysicsHadron PhysicsHeavy-ion PhysicsQuantum ChromodynamicsStrong InteractionHeavy-ion ReactionsQcd Sum Rules
Abstract We investigate the exotic dibaryon states with and in a molecular picture. We construct a tensor molecular interpolating current and calculate the two-point correlation function within the method of QCD sum rules. Our calculations indicate that the masses of the scalar and tensor dibaryon states are and , respectively, which are below the threshold. Within error, these results do not negate the existence of loosely bound molecular dibaryon states. These exotic strangeness and doubly-charged dibaryons, if they exist, may be identified in heavy-ion collision processes in the future.
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Natural Sciences, Physics, Cosmology +16
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