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Deuteron NN*(1440) components from a chiral quark model

B. Juliá-Diaz·D. R. Entem·A. Valcarce·F. Fernández
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Abstract

We present a nonrelativistic coupled-channel calculation of the deuteron structure including Delta Delta and NN^*(1440) channels, besides the standard NN S and D-wave components. All the necessary building blocks to perform the calculation have been obtained from the same underlying quark model. The calculated NN^*(1440) probabilities find support in the explanation given to different deuteron reactions.

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B. Juliá-Diaz, D. R. Entem, A. Valcarce, F. Fernández. 2002-08-27. Deuteron NN*(1440) components from a chiral quark model. https://doi.org/10.1103/physrevc.66.047002

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