Decay width of the d⁎(2380)→NNπ process in a chiral constituent quark model

The width of three-body single-pion decay process d⁎→NNπ0,± is calculated by using the d⁎ wave function obtained from our chiral SU(3) constituent quark model calculation. The effect of the dynamical structure on the width of d⁎ is taken into account in both the single ΔΔ channel and coupled ΔΔ+CC t...

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Hlavní autoři:	Yubing Dong, Fei Huang, Pengnian Shen, Zongye Zhang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Elsevier 2017-06-01
Edice:	Physics Letters B
Témata:	d⁎(2380) Chiral quark model Strong decay Single-pion decay
On-line přístup:	http://www.sciencedirect.com/science/article/pii/S0370269317302496
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