On the charge distribution of $d^{\ast }(2380)$

Abstract

We calculate the charge distributions of $d^{\ast }(2380)$. Two different interpretations of the $d^{\ast }$ are considered for a comparison. One is a compact explanation with coupled $\Delta \Delta +CC$ two-channel approximation in the chiral constituent quark model. Another is a resonance state of $D_{12}\pi$. The remarkable differences of the charge distributions in the two pictures are shown and it is expected that the future experiments may provide a clear test for the different theoretical interpretations.

9 pages, 2 figures, 1 table

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Cited by in corpus (8)

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• Dibaryons: Molecular versus Compact Hexaquarks
• $d^{\ast }(2380)$ and its partners in a diquark model
• On the form factors of $d^{\ast }(2380)$
• Photo-absorption on deuteron contributed by d^*(2380) resonance
• The opportunity to find ${\bar{d}}^{\ast }(2380)$ in the ${\rm Y}(nS)$ decay
• Phenomenological study on the decay widths of ${\rm Y}(nS)\to {\bar{d}}^{\ast }(2380)+X$
• Possible dibaryon production at $\bar{\mathrm{P}}$anda with a Lagrangian approach